This move temporarily increases the US posture to three carrier strike groups and two amphibious ready groups in the region. The buildup coincides with reports that President Trump is considering expanded military strikes against Iran following the November 3 midterm elections, while Iran has stated it is preparing for renewed attacks. Some analysts suggest the arrival of the Roosevelt and Makin Island, who left San Diego in late September, may be a rotation of forces rather than a supplement, as existing assets have been deployed for about eight months.
