Barak has been Isarel's defense minister since 2007.
Read more...An attack killed at least 15 Egyptian soldiers.
Read more...Netanyahu blames Iran for the attack.
Read more...Jerusalem is the last during this trip focusing on Asia that began July 5.
Read more...PODCAST: Weekly news and analysis on politics in the Middle East.
Read more...Knesset leaders are polarized as to how his departure will affect the government.
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