Similar movements were organized by other Arab politicians seeking to mimick Nasser's ascent. For example, Libyan president Muammar al-Gaddafi used a similar group to overthrow the Libyan King Idris in 1969, and the leaders of the Syrian Ba'ath Party used a similar group to overthrow the Nasser organized union between Egypt and Syria (see United Arab Republic) in 1961. In Saudi Arabia during the 1960s the Saudi Prince Talal used a similar idea, the Free Princes Movement in an unsuccessful effort to overthrow his country's conservative monarchy. He was exiled to Egypt as a result and was given asylum by Nasser. The Free Officers Movement can be seen in context in the entries for Nasser and Naguib. The anniversary of their coup is now commemorated as Revolution Day, an annual public holiday in Egypt on July 23. The name was consciously assumed by opposition leaders in Saddam Hussein's Iraq, led by Brigadier-General Najib al-Salihi, who signed a confederation agreement with the Assyrian National Congress on June 15, 2002. A faction of the Free Officers led a revolution in Iraq in 1958 in which King Faisal (cousin of King Hussein of Jordan) was brutally murdered. This coup was due to Nasser's anger over the formation of the Arab Federation between Iraq and Jordan a few months earlier.