- Russia is debating arming Yemen's Houthi rebels with anti-ship missiles, US intelligence has said.
- It likely comes in response to Biden approving Ukraine's use of US weapons on Russian soil.
- Russia has previously voiced its outrage over US and UK strikes on the Houthis.
Russia is weighing arming Yemen's Houthi rebels with advanced anti-ship missiles, US intelligence agencies have warned, according to The Wall Street Journal.