OSMP Collection
US munitions used in Yemen 2025
On March 15th, 2025, the Trump administration in the U.S. launched a major bombing campaign against the Houthi militant and political group in Yemen, codenamed Operation Rough Rider (ORR). It followed a similar campaign under Trump’s predecessor Joe Biden – codenamed Operation Poseidon Archer – which began after the Iran-backed Houthis started attacking ships in the Red Sea in late 2023, saying it was in ‘solidarity’ with Gaza. However, the number of strikes is significantly higher under ORR, with the U.S. declaring striking more than 1,000 targets hit as of April 29. A significant number of images of munitions have been posted online – many by pro-Houthi sources. This page gathers together images of U.S. munitions from ORR that have been reviewed and added to the OSMP archive.