The Palestine Chronology

The Higher Planning Council of the IDF’s Civil Admin. meets to advance plans for 3,400 new settlement homes in the E1 area between Ma’ale Adumim and Jerusalem. Construction is expected to begin in 1–2 years. (HA, JP 12/5)

In Berlin, Israeli PM Benjamin Netanyahu meets German chancellor Angela Merkel, who expresses dismay at settlement expansion. Israeli media reports say that Merkel’s message is that Netanyahu must choose between the peace process and establishing a Palestinian state on the one hand, and continued settlement growth and international isolation on the other. Meanwhile, the E.U. summons Israel’s amb. for a meeting, following similar moves by Britain, Denmark, France, Spain, and Sweden on 12/3. Palestinian pres. Abbas says he is determined to block the proposed settlement construction E1 with all legal and diplomatic means. Islamic Jihad issues a warning Israel to expect recent actions, such as settlement expansion and demolitions, to provoke a response. (REU 12/4; AP, HA, MNA, REU 12/5)

Hamas-affiliated Reform and Change mbr. Nasser al-Shaer tells Palestinian media that national reconciliation is the PA’s top priority following the successful UN bid. Senior Hamas official Ahmad Yousef cautions, however, that political instability in Egypt could delay unity talks mediated by Egyptian officials. (MNA 12/5)

In the West Bank, Jewish settlers uproot around 200 Palestinian-owned olive trees in a village nr. Bethlehem. The IDF patrols in 1 village nr. Jericho, and 6 villages nr. Hebron at night; conducts house searches and arrest raids in Tubas, 2 villages nr. Jenin, and 1 village each nr. Nablus, Tulkarm, and Tubas at night. (IMEMC 12/5; PCHR 12/13)

A mortar shell fired during an exchange inside Syria accidentally lands inside the Israeli-occupied Golan Heights, nr. an IDF base, causing no damage or injuries. Israel lodges a formal complaint with the UN. Meanwhile, the UN Disengagement Observer Force, deployed in the Golan since 1974 to monitor the Israel-Syria cease-fire, announces that it will reinforce its security due to threats of cross-border violence posed by Syrian rebels. (JP 12/5)

Armed clashes take place in Tripoli as Syria’s civil war continues to spill over into Lebanon, with gunmen loyal to opposing sides in the Syrian fighting clashing in the city. The fighting has killed 6 people and wounded around 60 since the beginning of the week, sparked by the deaths on 11/30 of over a dozen Lebanese fighting with the rebels. (AP 12/5)

Senior IDF commander Col. Amir Baram tells Israeli television that the army may soon need to enter the Gaza Strip, potentially going ‘‘house to house,’’ in order to ‘‘maintain deterrence.’’ (ToI 10/22)

The IDF kills 3 armed Palestinians (including at least 1 Hamas mbr. and 1 PRC mbr.) during an incursion into the Gaza Strip. Armed Palestinians initially fired mortars at the IDF troops when they entered Gaza, and the IDF responded with air strikes. The IDF also opens fire nr. Bayt Hanun in the morning (causing no injuries) and makes brief incursions into areas nr. Bayt Lahiya and Jabaliya (opening fire but causing no injuries). In the West Bank, the IDF patrols in Tulkarm (firing tear gas at stone-throwing Palestinians) and 3 nearby villages at night. (AP, REU 10/22; PCHR 10/24)

Seven people are killed in exchanges of gunfire in Beirut and Tripoli, in unrest related to the 10/19 assassination of senior intelligence official Wissam al-Hassan. The Lebanese army deploys in order to stop the violence. (NYT, REU 10/22)

In Gaza, the IDF bulldozes Palestinian land nr. the Qarni industrial zone along the border n. of Bayt Hanun. Palestinians fire 7 mortars at IDF troops operating n. of Bayt Hanun, causing no injuries; fire 4 rockets fr. Gaza into Israel, causing no damage or injuries. In the West Bank, the IDF fatally shoots 1 Palestinian in Nablus before ending a 3-day operation there; bars an ambulance fr. transporting a Palestinian seriously injured in a car accident through a checkpoint to reach the nearest hospital in East Jerusalem because he did not have a permit to enter the city, allowing him to die; conducts arrest raids, house searches in Qabatya and nr. Bethlehem, Hebron; fires rubbercoated steel bullets, percussion grenades, tear gas at Palestinian, Israeli, international activists attending the weekly nonviolent protest against the separation wall in Bil‘in, injuring 1. (OCHA 7/4; PCHR 7/5)

Nr. Tripoli, Lebanese soldiers fire on Palestinian refugees who attempt to cross an army checkpoint while staging a protest march toward Nahr al-Barid, seeking to return to their homes. Local Lebanese youths also beat marchers. At least 3 Palestinians are killed, up to 50 wounded. (NYT, WP, WT 6/30)

In Gaza, the IDF sends tanks, troops into al-Qarara, occupying homes as sniper posts, exchanging fire with Palestinians who also fire 15 mortars at IDF tanks; no injuries are reported; the IDF withdraws late in the evening. In the West Bank, the IDF broadens its crackdown on Hamas, arresting the head of the IQB; sends troops into al- ‘Aqaba village in the Jordan Valley, raiding the home of the mayor, demanding that he remove a Palestinian flag atop the local school, raiding the school and removing the flag when he refuses; conducts patrols in, fire on residential areas of Nablus, causing no injuries; conducts arrest raids, house searches nr. Nablus, Tulkarm. An ESF mbr. dies of injuries received in a 1/25 Fatah attack on his patrol in Jabaliya r.c. (NYT, WP, WT 6/24; OCHA 6/27; PCHR 6/28)

While daily clashes at Nahr al-Barid continue, Lebanese soldiers raid an apartment building in Tripoli suspected of housing an arms cache, resulting in a clash with 6 suspected FI mbrs. (3 Saudis, 1 Chechen, 2 Lebanese). During the 10-hr. battle, the 6 militants, 2 bystanders, 1 soldier, 1 police officer are killed, 12 soldiers are wounded. (WP 6/24; NYT, WP, WT 6/25)

During the day in Gaza, the IDF fires on Jabaliya r.c., seriously wounding a Palestinian woman inside her home. In the evening, Olmert convenes his security cabinet, which authorized the IDF to step up attacks on Hamas, Islamic Jihad. Soon after, the IDF makes an air strike targeting IQB cmdr. Samih Farwanah in Gaza City, who is at the home of Hamas-affiliated Change and Reform Palestinian Council (PC) mbr. Khalil al-Haya, assassinating Farwanah, killing 7 of Haya’s relatives, wounding more than 12; fires a missile at Hamas mbr. Nasser Hammuda, biking through Gaza City, wounding him in an apparent assassination attempt; makes an air strike on an alleged Hamas weapons factory in Gaza City, killing 1 Palestinian security guard, wounding 3 bystanders; makes an air strike on the home of an Islamic Jihad mbr., destroying it and a neighboring meeting hall, causing no injuries; shells residential areas of Bayt Lahiya, heavily damaging 2 homes, wounding 6 Palestinians. Palestinians fire at least 12 rockets, 2 mortars fr. Gaza into Israel, damaging 2 trucks on the Israeli side of the Qarni crossing but causing no injuries. In Rafah, an al-Aqsa Martyrs Brigade (AMB) mbr. is injured when explosives he is handling detonate prematurely. In the West Bank, the IDF conducts arrest raids, house searches in al-Arub r.c nr. Hebron and in and around Bethlehem, Jenin town and r.c.; raids 4 TV and radio stations in Nablus seizing computers and broadcasting equipment; begins bulldozing 130 dunams (d.; 4 d. = 1 acre) of apricot and date orchards nr. Artas nr. Bethlehem to make way for the separation wall. Under IDF escort, Jewish settlers fr. Efrat nr. Bethlehem uproot Palestinian trees nr. the settlement. Jewish settlers fr. Karme Tzur nr. Hebron unleash an attack dog on a Palestinian farmer working his land nr. the settlement, injuring him. Meanwhile, Hamas, Fatah observe a ceasefire during the day; stores begin to reopen and residents venture out for the 1st time in a wk. (HA, IFM, NYT, PCHR, WP 5/20; HA, NYT, OCHA, PCHR, WP, WT 5/21; OCHA 5/23; PCHR 5/24)

Overnight, Lebanese police and soldiers raid several homes in Tripoli in an attempt to capture a group connected to the tiny militant group, Fatah al-Islam (FI), that was suspected of carrying out a bank robbery on 5/19. The raids spark gun battles that quickly spread throughout the city and to the outskirts of Nahr al-Barid r.c. (pop. 40,000), where FI is based. When FI forces leave the camp to ambush and capture nearby army positions, the Lebanese army fires tank shells, mortars into the camp, quickly precipitating massive clashes (including RPG, heavy weapons fire by FI) that continue throughout the day. In total, at least 27 Lebanese soldiers, 20 FI mbrs., and 9 Palestinian civilians inside the camp are killed and scores are wounded during the day. By nightfall, the army regains control of areas surrounding the camp, seals the camp to prevent militants fr. escaping; cuts water and electricity to the camp to urge a surrender. Syria closes several border crossings n. and w. of Tripoli in reaction. Separately, a car bomb explodes nr. a shopping mall in the Christian neighborhood of Achrifiyya in Beirut, killing 1 Lebanese woman, wounding 12; no group claims responsibility. (AP, NYT, REU, WP, WT 5/21; WT 5/24; NYT 6/20, 7/7)

Military Action:

Widespread shelling of Tripoli as battle for Baddawi continues, loyalists and rebels rain artillery fire onto camp, Syrian and Libyan tanks and artillery reportedly in action.

Casualties:

Estimates in Tripoli fighting are 15 killed, 75 wounded, damage to property extensive; rocket hits main fire station, destroys last 3 working fire engines, wounds 7 firefighters.

Political Responses:

Israel/ Occupied Territories: Tulkarem under curfew after Friday's petrol bomb attacks on Israeli targets; demonstration in Ya'abad, near Jenin, supports Arafat, IDF uses teargas, curfew imposed.

Arab Governments: Syrian Defense Minister TIlas says Syrian army ready to mount suicide attacks against US warships, Syria has missiles with range of 180 miles that can hit targets anywhere in Israel.

Military Action:

Heavy artillery, rocket and mortar exchanges continue overnight and throughout the day between LAF, PSP and Amal militias; bazookas, light arms fired at IDF HQ in Sidon, IDF position near Zahrani river; IDF closes Awali bridges for third consecutive day; Marines close off section of Corniche near British embassy in Beirut; at Tripoli, anti-Arafat forces move toward Baddawi camp, pro-Arafat forces attack positions on Mount Torbol.

Casualties:

3 LAF soldiers, 2 civilians killed, 1 LAF soldier injured; 1 IDF soldier wounded near Sidon; 20 killed, 100 wounded in Tripoli; 12 of 35 fuel storage tanks near Baddawi camp burning.

Political Responses:

Israel/ Occupied Territories: Government says Syria must have known about and given tacit support to Friday's bombing of Tyre IDF HQ.

Palestinians/ Lebanese: Head of Islamic Unification Movement in Tripoli says his militia will fight with Arafat; Fateh Central Committee meets in Tunis, expels 10 rebel leaders.

Arab Governments: King Fahd, President Mubarak call on Assad to halt fighting in Tripoli; Egypt denies it is supplying arms to Arafat.

US and Other Countries: Eagleburger leaves Israel after week of meetings, Shamir and Arens to visit US later this month.

Military Action:

LAF and Muslim militiamen exchange fire in southern Beirut suburbs; pro- and anti-Syrian militias in Tripoli battle overnight with RPGs, mortars, machine guns; IDF and Syrian forces in Beqaa exchange artillery and machine gun fire.

Casualties:

6 killed in Tripoli fighting. Political Responses:

US and Other Countries: Pentagon proposes to sell additional 253 APCs plus .50-cal. machine guns to Lebanon.

Military Action:

1200 LAF troops resist 4 assaults by PSP militia at Souq al-Gharb; fighting between LF and PSP militias continues south of Beirut around Mishref, Barja and Saadiyat; British jets fly reconnaissance missions; grenades thrown at Haddad militia office in South Lebanon; rocket fired at IDF position north of Tyre; IDF commando unit lands on beach near Tripoli, fires mortars at PLO positions.

Political Responses:

Israel/ Occupied Territories: Arens says Lebanese Druze have responsibility to prevent PLO forces from participating in Chouf battles or approaching IDF lines along Awali river.

US and Other Countries: Marines in Lebanon are authorized to call on US naval and air power to assist LAF and other MNF units if they are being attacked in a way that endangers Marines.

Military Action:

Syrians and Israelis exchange tank and mortar fire east of Beirut for first time in 4 months; gun battles in Tripoli between rival militias; Beirut offices of Arab Deterrent Force closed, premises handed over to Lebanese Army.

Casualties:

Lebanese doctor shot and killed at roadblock by Fiji UNIFIL soldier in South Lebanon; 3 killed, including Syrian soldier, 6 wounded in Tripoli.

Political Responses:

Israel/ Occupied Territories: Land Day demonstrations in Israel, West Bank, Gaza, 3,000 extra police on duty; 10-20,000 make Land Day march from Sakhnin to Deir Hanna; tear gas fired at demonstrators in Sakhnin; Peace Now demonstrates outside government exhibition in Tel Aviv of residential construction and housing finance opportunities for Jews on the West Bank; Labor Party chairman Peres says position of Haddad forces must not be infringed by troop withdrawal agreement, Israel should not submit to any preconditions, such as settlement freeze, prior to peace talks with Hussein; Habib meets Arens and Shamir who reject notion that Lebanese Army, without Haddad, can provide effective security on northern border; 7 year-old boy killed, 2 children wounded in Shefar Am when hand grenade they find explodes; commercial strike in East Jerusalem; IDF shoots, kills 18 year-old in Tarqumiya, near Hebron, during demonstration; curfews imposed in Nablus, 4 refugee camps; 2 molotov cocktails thrown at IDF vehicles in West Bank; 2 molotov cocktails thrown at IDF vehicles in West Bank; 2 grenades thrown at IDF vehicles in Gaza; 13 persons injured by stones; Al-Fajr editor-in-chief arrested; director of West Bank public health services says clinical symptoms of 53 girls from Arraba, taken ill on March 21, point to something more than a case of mass hysteria.

Palestinians/ Lebanese: Arafat, in Damascus, tells rally he rejects Reagan plan, and Fez summit resolutions are only basis for solution to Palestine problem.

US and Other Countries: Soviet Union accuses Israel of planning a piratic strike against Syria, warns it would be playing with fire.

Military Action:

Grenades, mortars, rockets fired in Tripoli fighting between Lebanese Communist Party rnilitia and Soldiers of God militia; land mine explodes near Khiyam; Italian MNF patrol attacked with RPGs near airport; remote-controlled bomb explodes near IDF vehicle outside refugee camp near Tyre, area closed and searched; IDF surrounds town of Barja, arrests 3 Lebanese suspected of involvement in ambushes.

Casualties:

2 killed, 7 wounded in Tripoli fighting, schools and shops closed in old quarter of city; 9 Italian MNF wounded in 2 Beirut attacks, 2 vehicles destroyed; Lebanese Army informs residents of Burj al-Barajneh camp in Beirut that government prohibits repairs of bombed-out roofs, arrests 15 on charges of abusive construction, threatens to arrest additional 34 tomorrow.

Political Responses:

Israel/ Occupied Territories: Defense Minister Arens orders drastic cuts in ministry's National Security Unit, expanded by Sharon to proportions of alternative general staff; Arens tells Knesset Foreign Affairs committee there is no need to freeze West Bank settlements to entice King Hussein to enter peace negotiations; Cabinet selects Deputy Chief of Staff Maj. Gen. Moshe Levy to replace IDF Chief of Staff Eitan; Central Bureau of Statistics says inflation rate is 130% a year; 3 suspects in attempt to take over Temple Mount released on bail; Nazareth municipal employee sentenced to 3 months in jail for participating in illegal Land Day demonstration in 1982; two new Chief Rabbis elected for 10-year terms, say that West Bank and South Lebanon are part of Israel; Bedouins call off hunger strike after Agriculture Ministry official agrees to meet them; curfews remain in force in Halhoul, Dheisheh, Aida, Jalazon and Ein Beit Alma, new curfew imposed on Balata camp; IDF seizes house opposite al-Amari camp for lookout post; 5 Village League members armed with automatic rifles enter village of Nuba, threaten to destroy it unless alleged demonstrators are turned in, IDF later arrests 3 residents,on charges of calling Hebron Village League head a traitor.

Arab Governments: Syrian officials say troops will not be withdrawn from Lebanon if any Israeli-Lebanese agreement provides for Israeli troops in Lebanon and formal trade, tourist, or diplomatic ties; Egyptian and Israeli officials hold second round of talks in Cairo on reviving trade relations.

US and Other Countries: State Department announces progress after third day of talks between Shultz and Shamir, emphasizes proposals for increased US responsibility for security, including training and equipping elite Lebanese force to patrol border, expansion in size and responsibility of MNF, and creation of a joint Lebanese- Israeli-US military commission to oversee security zone in South Lebanon; US officials say incentives to Israel such as high aid levels and release of F-16s are likely to accompany agreement to troop withdrawal accord; in statement read to conference on Soviet Jewry, Reagan says plight of Soviet Jews who are denied right to emigrate will remain in forefront of US foreign policy and human rights concerns.

Military Action:

Mortar and artillery exchanges, sniper fire in Chouf; fighting in Tripoli despite Syrian checkpoints.

Political Responses:

Israel/ Occupied Territories: IDF shoots, kills Nablus-area youth, seriously wound another during protest by several hundred high school students over curfew imposed on Balata refugee camp two days earlier (students wave PLO flags, pictures of Arafat); school closed indefinitely, curfew imposed on marketplace; Israeli Palestinians approach Israeli government with offers to aid Palestinian refugees with goods and services.

Palestinians/ Lebanese: Arafat, in interview, hints he may order pullback of PLO forces; Gemayel and Wazzan meet with Habib who proposes holding talks in neutral country.

Arab Governments: Syrian information minister, in Kuwait, says Syria lost 5,000 people in invasion, several billion dollars worth of planes and military equipment; King Hussein arrives in Washington for meeting with Reagan.

US and Other Countries: Reagan at press conference, calls for removal of "armies of occupation" for Lebanon.

Military Action:

Beirut truce holds as talks continue, but little progress seen; 130 IDF tanks and two brigades reinforce positions overlooking city from Khalde to the port section; car bomb goes off on Hamra street outside Palestine Research Center, killing 2 and injuring 30; cease-fire broken briefly by small amount of shelling from PLO units north of the airport; IDF estimated to have 8 divisions and 120,000 troops in Lebanon; IDF and PLO dig in to prepare for next round of fighting; IDF continues to seek PLO members in Ain el-Hilweh.

Casualties:

UN workers repair 5-6 water mains, install 9 pumps; about 300 people killed or wounded by car bombs in W. Beirut since June 6; 6 IDF soldiers wounded when vehicle hit by anti-tank rocket near Beirut.

Political Responses:

Israel/ Occupied Territories: Israel pessimistic about chances of Habib's success; protests against the war grow as 105 reserve soldiers and 17 officers send letter to Begin asking to be excused from further service in Lebanon; Sharon warns against attempts to form "unions of former fighters" as dangerous to democracy; Israel reportedly gives more time to Beirut talks; IDF soldiers use tear gas to disperse Nablus youth protesting invasion; 3 pro-PLO political figures detained in Hebron for organizing support for Palestinians in Lebanon; attorney general Gabbai initiates police investigation of Avnery meeting with Arafat; Peace Now has decided to suspend all public activities until W. Beirut situation clears up; Israel eases its time-pressure for an early diplomatic settlement.

Palestinians/ Lebanese: Habib confers with Sarkis, Wazzan, Butros; top aide to Bashir Gemayel gives up hope for peaceful settlement, says all-out IDF drive on Beirut would undermine forging a united Lebanon; Bashir Gemayel makes overtures to Muslim leaders in Beirut to form a unified Christian-Muslim government, including Jumblatt, Berri, Salam; Salam meets with Habib, tries to arrange meeting of Habib with Hani al-Hassan of the PLO; PLO holding out for US recognition as price for evacuation, asks direct talks with Habib; PLO also proposes interim PLO withdrawal to Tripoli and Bekaa while final destinations decided; PLO spokesman Sartawi says PLO has recognized Israel in series of 1977 amendments to its charter.

Arab Governments: Thousands of Syrians, Lebanese, Palestinians demonstrate outside US embassy in Damascus protesting US support for Israel; Iranian troops cross border into Iraq.

US and Other Countries: George Shultz undergoes vigorous questioning before a Senate Committee on his Bechtel connections as part of his confirmation hearings; Congressional sources assert IDF violated provisions of secret US restrictions on use of cluster bombs.

UN: UN Secretary General, during trip to Netherlands, urges all parties to abide by the Security Council resolutions.

Military Action:

Phalange forces, backed by IDF, have artillery duels with Syrian-supported Lebanese leftist militia; Phalange-Druze conflicts reported (nephew of Gemayel reportedly killed); Muslim/Christian conflicts around Tripoli; 2 Israeli generals visit Jumblatt's center, demand that his forces surrender artillery and mortars; Phalange moves into Chouf and Sidon, replacing Lebanese gendarmerie; Israeli jets hold mock battles over Beirut, dropping flares over Palestinian refugee camps; PLO bolsters positions inside W. Beirut; Phalange shoot from behind IDF lines.

Casualties:

Israeli government developing plans for security of southern Lebanon not involving international help (arms and uniforms given to villagers); observers report more physical damage in Tyre than Sidon (where casualties higher); Lebanese bankers protest IDF attempt to violate bank secrecy in Sidon; IDF asks Druze/Phalange leaders to stop fighting between followers (Phalange reportedly using arms against Druze; IDF caught in cross-fire); villages of Jumblatt refuse to be disarmed (Druze Likud Knesset member asks Sharon to restrain Phalangists "who draw their strength from the Defense Minister").

UNRWA reports that 50 percent of houses in 6 Palestinian refugee camps near Sidon/Tyre are destroyed, 40 percent of refugees have fled, UNRWA convoy scheduled to leave Jerusalem for Tyre today (draws on stocks in Gaza and West Bank); two-thirds of two camps near Tyre destroyed (no clear report on third camp); Ain el-Hilweh reportedly "virtually wiped out," Rashidiyeh suffers less damage; 200,000 tons of aid from France, West Germany, Denmark waiting in Cyprus for IDF permission to ship; Canadian physician who worked in Sidon says 50 percent of 10,000 killed by IDF invasion were children under 13 (his hospital was bombed 4 times, he saw pellet bombs dropped on refugee camps, and saw Palestinian prisoners beaten with clubs and metal-tipped whips).

Political Responses:

Israel/ Occupied Territories: Begin disagrees with message from Haig that PLO should be allowed token political presence in Lebanon if Lebanon agrees (says that despite his statement in the US that Israel had no intention of entering Beirut, with IDF on Beirut's periphery "it was another matter," and urges Beirut residents to "flee for your lives"); Israeli Cabinet agrees to give negotiations more time, extends "deadline"; officials indicate Saudi plans for airlift might be acceptable; Foreign Ministry condemns EEC call for involvement of PLO in negotiations; Labor Alignment resolution opposing military action in Beirut gets 47 votes (Likud resolution gets 60, reference to multinational policing of 28-mile zone conspicuously absent); cost of war put at $2.5 billion for Israel ($1 b. in direct costs, $1.5 b. in indirect costs from resultant economic slowdown; equals 10-15 percent of GNP); IDF service extension for those essential for war effort being discussed; officials claim PLO takes advantage of peace negotiations; 200 protest Israeli invasion near Prime Minister's office (including 15 reservists back from Lebanon, who say they have signatures of 200 soldiers opposed to the war); trial of 20 Palestinian youths for guerrilla actions begins in Lydda and Ramal-lah; Israeli Druze leader asks Begin to restrain Phalange attacks on Lebanese Druze.

Palestinians/ Lebanese: Phalange party plans to nominate Bashir Gemayel for Lebanese President; negotiations stall as no Arab countries indicate willingness to accept all PLO fighters; Lebanese continue to flee Beirut, leaving streets deserted; Wazzan puts civilian deaths at 15,000 (IDF Colonel Kadar says deaths number only a few thousand-in excess of 440 civilian deaths cited by Begin last week); Wazzan, after meeting with Habib, rejects Israeli conditions; PLO forces in Tripoli vow to fight on regardless of any settlement in-volving PLO forces in Beirut; PLO privately reiterates willingness to leave Lebanon (form of evacuation and surrender of arms left un-resolved); PLO meets with Salam.

Arab Govemments: Saudis reported active diplomatically; Arab League representatives meet in Taif to continue discussion of common approach to IDF invasion (includes Syrian, Saudi, Lebanese, PLO, Algerian and Kuwaiti envoys).

US and Other Countries: Reagand enies giving Israel "green light" for invasion, says it resulted from PLO rocket attacks on Israel; Senator Percy says IDF invasion of W. Beirut would be "unacceptable" because of civilian casualties; State Department official warns of risk of renewed fighting if PLO and Lebanon do not come to terms soon; Haig sends message saying PLO should be allowed some political presence in Lebanon if Lebanese authorities agree; French Foreign Minister Cheysson, after meeting with Egyptian envoy Ghali, speaks of PLO as representing Palestinian people; Greek Ministry of Culture supervises huge concert in Athens to aid Palestinian children; Nigerian parliament passes resolution condemning Israel; protests held in cities in USSR; USSR accuses Israelis of using chemical weapons in Lebanon supplied by US.