IDF imposes indefinite curfew on 11 towns and villages in South Lebanon, begins house-to-house search for arms and guerrillas, eventually detains 200 civilians on suspicion of involvement in terrorist activities; 2 rockets hit port of Jounieh, north of Beirut; fighting continues in Chouf mountains.
2 IDF soldiers killed, 2 wounded, 4 civilians, 1 policeman wounded by Beirut car bomb; 2 killed in Jounieh; 3 killed, 2 wounded in Chouf mountains; 1 killed, 2 wounded in Aley; protests continue for 4th day at Ansar detention camp, Gemayel reportedly pressing IDF for release of prisoners.
Israel/ Occupied Territories: Knesset votes 55 to 47 against Labor Party motion for immediate pull-back of IDF; reports circulate that Begin is in gloomy state of mind, avoiding most public appearances.
Palestinians/ Lebanese: Arafat meets Iraqi President Saddam Hussein, receives support for unity in PLO, travels to Qatar.
US and Other Countries: Reagan meets Lebanese Foreign Minister Salem.