US decision to amass B-2 bombers at Diego Garcia is result of Gulf Arab monarchs closing airspace to American warplanes in event of war with Iran
Archived version: https://archive.is/20250402034454/https://www.middleeasteye.net/news/gulf-states-refuse-launching-pad-for-us-attacks-iran
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If the chatter is to be believed the gathering B-2s are headed to Yemen to rain GBU-57s on the Houthi rebels underground bunkers. This would clearly demonstrate to Iran that their bunkers wouldn’t be reliable in a conflict with the United States.
Trump is an idiot though so who knows.