Yemen's Houthi rebels have been able to build a powerful military apparatus due to outside support from Iran and Hezbollah.

U.N. experts say Yemen’s Houthi rebels have been transformed from a local armed group with limited capabilities to a powerful military organization with support from Iran, Iraqi armed groups, Lebanon’s Hezbollah militants and others.

In a dramatic escalation, Houthi missiles have successfully shot down another U.S. MQ-9 Reaper drone over Yemen, marking the 12th drone downed by the Iran-backed group this month alone. The attack occurred in the skies above Yemen's al-Jawf governorate,

Yemen’s Houthi rebels have shot down what bystanders described as an American drone, potentially the latest downing of a U.S. spy drone as the militants continue their attacks on the Red Sea corridor.