De Clerck and Malsagne and Tegho Bou Nassif date Zahleh's entry into the war to 24 August 1975, when Palestinian fighters planted a bomb in its tourist district, Wadi al-Arayish. In Hanf's account, Zahleh's Christians and Shi'is of its outskirts and nearby villages, helped by Palestinian guerrillas, came to blows late in August after a non-political arcade quarrel. Three Zahleh men were executed at the end of August.

Haugbolle notes widespread protests on National Day in November 1975; Hanf places the war's first demonstration in that month, when gunmen held fire until tens of thousands from East and West Beirut, summoned by television announcer Sharif Akhawi, had gone home.

De Clerck and Malsagne record three attempts on Raymond Eddé's life, one outside his home, before his voluntary exile in Paris from January 1977; Picard dates the exile to December 1976.

Syria, Hanf writes, had lost interest in disarming the Palestinians by autumn 1977, with Sadat's initiative under way, and the deal soon counted for nothing. It had bound the PLO to keep out of a ten-kilometre belt beside the Israeli frontier and, chiefly, to halt raids and shelling across it.

Israel's Christian allies emerged with a slightly wider strip, spanning nearly the whole frontier from sea to Hermon; Fisk dates the tank withdrawal to 26 September.

One of many clashes between Kataeb and National Liberal militiamen: de Clerck and Malsagne count 46, with 200 dead, from 1976 to 1980, the latest wave running from 12 May 1979 to 2 July 1980 and reaching Achrafieh early in 1980. Ménargues traces the tension of early 1980 partly to disputes over dividing the arms Israel supplied.

Ménargues gives two different days for this visit: 24 February in his prologue and 26 February in another passage. Hanf and Fisk both give 29 February. Fisk notes a 21-gun salute; Hanf says Gemayel told Assad he was ready to abrogate the 17 May agreement.

Hanf and de Clerck and Malsagne date the departure of the last French MNF soldiers to 31 March 1984; 25 March may mark the start of the French withdrawal, which the books do not mention. France left soldiers in Beirut as ceasefire observers.

Hanf calls the Arab Democratic Party militia the 'Pink Panthers'; de Clerck and Malsagne call the pro-Syrian militia of Jabal Mohsen the 'Red Knights' (Cavaliers rouges), as here.

Hanf names Pierre Gemayel's successor at the head of the Kataeb as 'Elie Karami' (Elie Karameh). Ménargues's 'October 1984', placed beside Sheikh Pierre's death, most likely dates Fadi Frem's removal from the Lebanese Forces command, not the death.

Fisk: once Israel had left Tyre, Shia militiamen called the Litani bridge the 'Khalil Jerardi bridge', after the resistance leader killed at Maarakeh.