David Ben-Gurion became Prime Minister of the provisional government of which newly created country on 15 May 1948?
Prime Minister of Israel Basic Laws of Israel explicitly vest executive power in the government, of which the Prime Minister is the leader. The office of Prime Minister came into existence on 14 May 1948, the date of the Declaration of the Establishment of the State of Israel, when the provisional government was created. David Ben-Gurion, leader of Mapai and head of the Jewish Agency became Israel's first Prime Minister. The position became permanent on 8 March 1949, when the first government was formed. Ben-Gurion retained his role until late 1953, when he resigned in order to settle in the Kibbutz of Sde Boker.
David Ben-Gurion the IDF carried out Operation Olive Leaves, a successful attack on fortified Syrian emplacements near the northeastern shores of the Sea of Galilee. The operation was a response to Syrian attacks on Israeli fishermen. Ben-Gurion had ordered the operation without consulting the Israeli cabinet and seeking a vote on the matter, and Sharett would later bitterly complain that Ben-Gurion had exceeded his authority. Ben-Gurion returned to government in 1955. He assumed the post of Defense Minister and was soon re-elected prime minister. When Ben-Gurion returned to government, Israeli forces began responding more aggressively to Egyptian-sponsored Palestinian guerilla attacks from Gaza—still