CAIRO (AP) — The Iran-backed Houthi rebels in Yemen claimed on Tuesday they shot down an American drone over the impoverished Arab county. The U.S. military did not immediately acknowledge the claim.

If confirmed, this would be the second MQ-9 Reaper drone downed by the Houthis over the past week as they press their campaign over the Israel-Hamas war in the Gaza Strip.

Last Friday, the Houthis claimed downing an American drone over the province of Marib, hours after footage circulated online of what appeared to be the wreckage of an MQ-9 Reaper. And early Saturday, a vessel also came under attack in the Red Sea.

Houthi military spokesman Brig. Gen. Yahya Saree said Tuesday the drone was shot down with a locally made surface-to-air missile. He did not say when it took place but alleged the drone “was carrying out hostile missions” over Yemen’s southern province of Bayda.