UAE do not exclude ground operation by Arab coalition in Yemen The UAE Foreign Minister on Wednesday did not rule out a ground operation in Yemen, where a coalition led by Saudi Arabia has been conducting air raids against Shiite rebels over the past two weeks. He was speaking in Abu Dhabi at a joint press conference with his Yemeni counterpart Ryad Yassin, who was forced to leave the country as the rebels started to advance. IMAGES AND SOUNDBITES