Historians date the battle of Zahleh from this day, when Lebanese Forces fighters beat off a Syrian attack on the town and a siege of some 90 days began. Ménargues says Syrian heavy guns killed 50 and wounded over 200 that day in Zahleh and the Christian zone north of Beirut.

Ménargues dates a day of intensive shelling of Zahleh, with about twenty dead, to 6 April.

Ménargues writes that Syrian special forces, landed by helicopter at dawn on 10 April, soon took the heights of Qalaat Aramta and Deir Charfé around Zahleh, leaving its defenders almost encircled.

According to Ménargues, Bashir Gemayel answered the collapse of a cease-fire on 22 April, which left 140 dead or wounded in Beirut within hours, by having the international airport shelled. On 11 May US ambassador John Gunther Dean urged the Lebanese Forces, via Alfred Madi, to let it reopen; that evening they dropped their objection.

Ménargues has two Syrian helicopters downed: a Mi-8 supply craft, hit by F-15s around noon just after leaving Rayak, and a French-built Alouette late in the day; in between, jets struck ADF positions around Sannine. Israel acted at Christian leaders' request once Syria held Sannine's summit; next day Syria answered with surface-to-air missiles in the Bekaa.

In Ménargues's account the Saudi and Kuwaiti foreign ministers proposed Syria–Lebanese Forces talks after seeing Khaddam in Beirut on 3 September. Next day at Baabda, Bashir Gemayel accepted the opening of crossing points. The Vigilance Committee's evening statement reserved arms imports to legal forces and set up a body to police the coast and ports; Bashir and the Lebanese Front rejected it.

The 59-year-old ambassador was shot in his locked car at about 1.55 p.m., some 60 metres from a Syrian checkpoint (Malsagne), while heading home near the Résidence des Pins. Malsagne blames a pro-Syrian Shiite commando; the next ambassador, Paul-Marc Henry, saw a botched kidnapping ordered by Iranian intelligence. France was then moving closer to the PLO.

According to Picard, Hamid Frangieh negotiated Lebanon's financial agreements with France, which she places in 1943 rather than 1948.

Ménargues sets the agreement at the Vigilance Committee meeting of 11 September, where Syria's Mohammad Ghanem came out for deploying the Lebanese Army from Sodeco to the port. The Museum crossing, almost completely shut for five months, reopened on 12 September.

About 300 people died in bombings from 17 September to 2 October 1981, which de Clerck and Malsagne, citing Israeli journalist Ronen Bergman, put down to the 'Front for the Liberation of Lebanon from Foreigners', formed by Israeli officers against the Palestinians and their allies.

Ménargues dates the bombing to 16 December. The six-storey embassy at Ramlet al-Baida was destroyed by an explosives-laden car driven by Shiite suicide attackers; a group nobody knew claimed it, and the ambassador's body took four days to find. It followed heavy fighting in West Beirut on 4 December between Amal and pro-Iraqi Baathists, and a Lebanese Forces visit to Baghdad.