U.S. Central Command, the body that oversees U.S. forces in the Middle East, said in a statement that its strikes had killed dozens of members of ISIS at training camps.

The compounds were named after two high-level ISIS figures, its late spokesman Abu Mohammed al-Adnani, who the U.S. killed in an airstrike in August 2016, and its Yemeni leader Abu Bilal al-Harbi.

“U.S. forces killed dozens of ISIS members in a strike on two ISIS training camps… in Al-Bayda Governorate, Yemen, disrupting the organization’s attempts to train new fighters,” U.S. Central Command said in a statement.