A sophisticated analysis by the Costs of War Project tallied up at least $22.76 billion in military aid when combining approved U.S. security assistance to Israel since October 7, 2023; supplemental funding for regional operations; and estimated additional costs of operations, such as strikes against Houthi forces in Yemen. That figure includes $17.9 billion the U.S. government has approved in security assistance for Israeli military operations in Gaza and elsewhere since October 2023. This represents far more than any other year since the U.S. began providing military aid to Israel in 1959. In 2022, for example, the U.S. provided Israel with $5.1 billion in military aid.