The United States has approached Yemen about joining an international force to be deployed in Gaza as part of President Donald Trump's peace plan, five Yemeni government sources, including top officials, told AFP.The UN greenlit Trump's peace plan this week, but its realisation faces major hurdles, with Arab and Muslim nations hesitant to participate in an International Stabilisation Force (ISF) that could clash with Palestinian militants.The Yemeni government is yet to make a decision, the sources, including a top Yemeni diplomat, a military official and an official from the Presidential Leadership Council, said.They all spoke on condition of anonymity to...