U.N. world powers press Yemenis to start talks, truce in danger

By Mohammed Ghobari KUWAIT (Reuters) - The United Nations and world powers sought on Tuesday to persuade Yemen's Houthis to send representatives to peace talks in Kuwait as a shaky truce teetered near collapse, delegates said. Houthi negotiators have stayed put in the capital Sanaa, which their movement holds, demanding a ceasefire that began on April 10 be fully observed before they travel for the talks originally planned to start with representatives of President Abd-Rabbu Mansour Hadi's gover