Salah Salem by the Iraqi government. He condemned Iraq's membership of the Baghdad Pact, saying: "This is a serious development which may threaten the Arab League and expose Arab nationalism to great dangers..." On January 31, 1955, he along with foreign and prime ministers from Lebanon, Jordan, and Syria met with Iraqi Prime Minister Nuri as-Said. The meeting ended with a realisation that the demands of Said's Iraq and Nasser' Egypt were irreconcilable. In the Suez Crisis of 1956, known in Egypt as the "Tripartite Aggression", Salem is said to have demanded that Nasser hand himself over to the British forces invading
Frustration–aggression hypothesis unjustified condition participants. The authors concluded that unjustified frustration leads to greater level of aggression, compared to justified frustration, which, in turn, results in higher levels of aggression compared to the non-frustration situations. In 1964, Leonard Berkowitz stated that it is necessary to have an aggression stimulus to make aggression take place. Then in 1974 and 1993, he remodified the frustration/aggression hypothesis into a theory that removed the importance of aggressive cues to the aggressive behavior. Which is to say, extremely angry subject will show aggression even if the aggression cue is absent. The most provocative theory introduced by Berkowitz