In the middle of May , the situation for the 50,000 Arab inhabitants of the city and the 30,000 – 40,000 in the outlying neighbourhoods was no better . After the massacre at Deir Yassin and the Jewish offensive of April that triggered the large-scale exodus of the Palestinian Arabs in other mixed cities , the Arab population of Jerusalem was frightened and feared for its fate . With the departure of the British on 14 May , the Haganah launched several operations to take control of the city and the local Arab leadership requested King Abdullah of Jordan to deploy his army to come to their aid
massacre at Deir Yassin
Deir Yassin massacre
Battles of Latrun (1948)