In 1950 ongoing popular demand prompted a vote in the Majlis to nationalize the petroleum industry. A year later, the government of Prime Minister Mohammad Mossadeq formed the National Iranian Oil Company (NIOC). A 1953 coup d'état led by British and U.S. intelligence agencies ousted the Mossadeq government and paved the way for a new oil agreement. In 1954 a new agreement divided profits equally between the NIOC and a multinational consortium that had replaced the AIOC. In 1973 Iran signed a new 20-year concession with the consortium.