Military Action:
Israel, alleging cease-fire violations by Syrians and PLO, attacks on both fronts with artillery and air strikes (ordered following ambush deaths of 5 IDF soldiers near Mansura in the Bekaa); jets bomb PLO artillery emplacements near the stadium and airport following wounding of IDF soldier near airport; PLO estimates 6 people killed or wounded in the attacks; PLO operates behind Syrian lines in the eastern Bekaa; 5 IDF wounded in machinegun attack near Tyre; bombs dropped after 30 minutes of mock attacks in Fakhani quarter and camps of Burj al-Barajneh, Sabra and Shatila, as well as the stadium and the neighborhood of Ramlet el-Baida; IDF launches air and land attacks along entire cease-fire line in eastern Lebanon (jets strike barracks near Baalbek, several Syrian-controlled villages).
Casualties: Palestinian sources estimate 62 killed, injured in attacks on Beirut; 2 IDF soldiers killed, 2 wounded during fighting.
Political Responses:
Israel/ Occupied Territories: Begin summons Cabinet for special meeting to discuss Lewis report; retaliatory measures reportedly agreed on at the meeting; IDF spokesman claims 75 PLO violations of the cease-fire in the past 3 weeks, claims Syrians try to advance their lines; denies final Israel assault on Beirut.
Arab Governments: Attacks come as Habib undertakes a weeklong mission to Syria, Egypt, Saudi Arabia and possibly other Arab nations to get them to accept PLO fighters from Beirut; King Hussein of Jordan meets UK Prime Minister Thatcher in London.