Please find the attached articles on the subject:
Mideast Mirror, 22 October 1990, "Lebanon: Christians Terrorized by Massacre of Chamoun".
Reuters. 7 January 1991. "Rival Gunmen Clash in Beirut, Breaching Peace Plan".
The Xinhua General Overseas News Service. 6 January 1991. "Israeli Warplanes Raid Palestinian Base in South Lebanon".
Reuters. 4 January 1991. "Lebanese Troops Clash With Syrian Army Unit in Beirut".
The Xinhua General Overseas News Service. 20 January 1991. "Bomb Explodes Outside British Bank in Beirut".
The Xinhua General Overseas News Service. 26 January 1991. "Israeli Bombs Refugee Camp in South Lebanon".
The Xinhua General Overseas News Service. 4 February 1991. "Palestinian Factions Clash in Lebanon".
Reuters, 9 March 1991, "Troops Kill Syrian Soldier, Wound Another in Beirut".
The Xinhua General Overseas News Service. 7 March 1991. "Lebanese Guerillas Bomb Israeli Patrol in "Security Zone".
Reuters. 19 March 1991. "Lebanese Troops Clash With Israeli-Backed Militia in South".
The British Broadcasting Corporation; Summary of World Broadcasts. 26 March 1991. [Phalangist Radio Report, 24 March 1991], "Lebanon Amal and Hezbollah Said to Have Clash in Beirut".
The New York Times. 2 April 1991. "PLO Refuses Order to Disarm in Lebanon".
The Los Angeles Times, 30 March 1991. "Car Bomb Kills 4 in Christian Suburb of Beirut".
The British Broadcasting Corporation; Summary of World Broadcasts. 3 April 1991. [Voice of Palestine, Algiers, 1 April 1991], "Palestinians in Lebanon Say Their Arms are Vital in Struggle Against Israel".
The Associated Press. 13 April 1991. "Lebanon's Civil War Quietly Enters 17th Year".
The Associated Press, 30 April 1991. "Lebanese Army Extending Control Into New Areas".