Altalena

Atalena Affair
Date June 1948 Location Coast of Israel Result IDF victory
Belligerents
Israel Defense Forces	Irgun
Commanders and leaders
David Ben-Gurion Yigael Yadin	Menachem Begin Monroe Fein
Strength
unknown	unknown
Casualties and losses
3 killed	16 killed 200 captured

The Altalena Affair was a violent confrontation that took place in June 1948 by the newly created Israel Defense Forces against the Irgun (also known as IZL), one of the Jewish paramilitary groups that were in the process of merging to form the IDF. The confrontation involved a cargo ship, Altalena, captained by Monroe Fein and led by senior IZL commander Eliyahu Lankin, which had been loaded with weapons and fighters by the independent Irgun, but arrived during the murky period of the Irgun's absorption into the IDF.

As the British Mandate for Palestine was coming to an end, and following the United Nations General Assembly vote recommending the Partition Plan for Mandatory Palestine, which took place on 29 November 1947, Jewish leaders proclaimed the establishment of the State of Israel on May 14, 1948. The declaration of independence was followed by the establishment of a provisional government and the Israel Defense Forces (IDF). The process of absorbing all military organizations into the IDF proved complicated, and several paramilitary groups continued to be active outside the IDF. One of the largest groups, Irgun, planned to ship weapons and fighters to the newly formed state. The plans included a ship renamed Altalena (a nom de plume of Zionist leader Ze'ev Jabotinsky) and a target date for the ship's arrival from Europe was set to mid May 1948. The Altalena, former landing ship tank USS LST-138, organized by Hillel Kook (a.k.a. Peter Bergson) purchased by Irgun members Gershon Hakim, Abraham Stavsky, and Victor Ben-Nachum, was originally intended to reach Israel on 15 May 1948, loaded with fighters and military equipment.

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