1918-1970. Egyptian politician, prime minister 1954-56 and from 1956 president of Egypt (the United Arab Republic 1958-71). In 1952 he was the driving power behind the Neguib coup, which ended the monarchy. His nationalization of the Suez Canal 1956 led to an Anglo-French invasion and the Suez Crisis), and his ambitions for an Egyptian-led union of Arab states led to disquiet in the Middle East (and in the West). Nasser was also an early and influential leader of the non-aligned movement.