President Donald Trump’s war against Iran is stretching the limits of the nation’s aircraft carriers and leaving the western Pacific without one of the key American warships.

The lack of a U.S. carrier in the Pacific may be short-lived if the Navy deploys another in the next couple of months. But it shows how the open-ended operations with Iran are running some American sailors ragged, analysts say, while the Trump administration further retreats from the Asia-Pacific region and focuses on the Western Hemisphere.

“The administration says that the Pacific is supposed to be the most important behind the Western Hemisphere,” said Greg Poling, director of the Southeast Asia Program at the Center for Strategic and International Studies. Instead, the U.S. is “doing the exact opposite” of its previously expressed goal of pulling out of the Middle East.