The Lebanese Christian Phalangist militia was responsible for the massacres that occurred at the two Beirut-area refugee camps on September 16-17, 1982. Israeli troops allowed the Phalangists to enter Sabra and Shatila to root out terrorist cells believed located there. It had been estimated that there may have been up to 200 armed men in the camps working out of the countless bunkers built by the PLO over the years, and stocked with generous reserves of ammunition.
When Israeli soldiers ordered the Phalangists out, they found hundreds dead (estimates range from 460 according to the Lebanese police, to 700-800 calculated by Israeli intelligence). The dead, according to the Lebanese account, included 35 women and children. The rest were men: Palestinians, Lebanese, Pakistanis, Iranians, Syrians and Algerians. The killings came on top of an estimated 95,000 deaths that had occurred during the civil war in Lebanon from 1975-1982.
The killings were perpetrated to avenge the murders of Lebanese President Bashir Gemayel and 25 of his followers, killed in a bomb attack earlier that week.
Israel had allowed the Phalange to enter the camps as part of a plan to transfer authority to the Lebanese, and accepted responsibility for that decision. The Kahan Commission of Inquiry, formed by the Israeli government in response to public outrage and grief, found that Israel was indirectly responsible for not anticipating the possibility of Phalangist violence. Israel instituted the panel's recommendations, including the dismissal of Gen. Raful Eitan, the Army Chief of Staff. Defense Minister Ariel Sharon resigned.
The Kahan Commission, declared former Secretary of State Henry Kissinger, was "a great tribute to Israeli democracy....There are very few governments in the world that one can imagine making such a public investigation of such a difficult and shameful episode."
Ironically, while 300,000 Israelis demonstrated on September 25, 1982, to protest the killings, little or no reaction occurred in the Arab world. Outside the Middle East, a major international outcry against Israel erupted over the massacres. The Phalangists, who perpetrated the crime, were spared the brunt of the condemnations for it.
By contrast, few voices were raised in May 1985, when Muslim militiamen attacked the Shatila and Burj-el Barajneh Palestinian refugee camps. According to UN officials, 635 were killed and 2,500 wounded. During a two-year battle between the Syrian-backed Shiite Amal militia and the PLO, more than 2,000, including many civilians, were reportedly killed. No outcry was directed at the PLO or the Syrians and their allies over the slaughter. International reaction was also muted in October 1990 when Syrian forces overran Christian-controlled areas of Lebanon. In the eight-hour clash, 700 Christians were killed – the worst single battle of Lebanon’s Civil War.