Eleven minutes after midnight, the United States "de facto" recognized the State of Israel. This was followed by Iran (which had voted against the UN partition plan), Guatemala, Iceland, Nicaragua, Romania, and Uruguay. The Soviet Union was the first nation to fully recognize Israel de jure on 17 May 1948, followed by Poland, Czechoslovakia, Yugoslavia, Ireland, and South Africa. The United States extended official recognition after the first Israeli election, as Truman had promised on 31 January 1949. By virtue of General Assembly Resolution 273 (III), Israel was admitted to membership in the United Nations on 11 May 1949.