Houthi rebel footage appears to show a downed US Reaper drone worth $30 million. It marked the third loss in a month, a report said.

• Houthi rebels say they downed a US MQ-9 Reaper drone in Yemen, the third lost in May, AP reported.
• The Houthis have been targeting ships in the Red Sea corridor to pressure Israel and the West.
• Debates continue over the MQ-9's cost, efficiency, and vulnerability in contested airspaces.

Another US MQ-9 Reaper drone came down in Yemen, images appear to show, marking the third loss during the conflict with Houthi rebels in the last month, an Associated Press report said.