Operation Sinai may refer to:
- Sinai and Palestine campaign, during WWI
- Operation Kadesh, an Israeli military operation in the Sinai Peninsula during the Suez Crisis in 1956
- Operation Sinai (2012), an ongoing Egyptian military campaign, launched since early August 2012, against Islamic militants within the Sinai Peninsula to crush the Sinai Insurgency
|This disambiguation page lists articles associated with the title Operation Sinai.
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