Israel has responded to another Houthi attack with strikes on the Yemeni capital Sanaa. What's behind the attacks, and how are they related to Iran, Gaza and Red Sea shipping routes?

Israeli airstrikes have hit Yemen’s capital, days after the Iranian-backed Houthi rebels fired what the Israeli military described as the first cluster bomb they've launched since 2023.

Israel bombed Houthi rebel targets in Yemen’s capital on Sunday, including a military site near the presidential palace.