The European Union has condemned threats by Yemen’s Houthi rebels to bomb targets in the UAE and Saudi Arabia following the breakdown of a six-month truce with forces loyal to the internationally recognised government. In a statement published on Tuesday, the EU delegation to Yemen said it was “gravely concerned by Houthis’ unacceptable threats to attack oil companies and commercial shipping operating in neighbouring countries”. Last Sunday, the Houthis hinted they could again target oil installations in Saudi Arabia and the UAE, warning companies operating in the two countries to leave. The I…