 Complete the following phrase:  Nine days before he was to take office, on 14 September 1982, Bachir was killed along with 25 others in a bomb explosion in the Kataeb headquarters in Achrafieh. The attack was carried out by Habib Shartouni, a member of the Syrian Social Nationalist Party SSNP, believed by many to have acted on instructions of the Syrian government of President Hafez al-Assad. The next day, Israel moved to occupy the city, allowing Phalangist members under Elie Hobeikas command to enter the centrally located Sabra and the Shatila refugee camp; a 