A Saudi-led alliance killed at least 20 Indian nationals in air strikes on fuel smugglers at a Yemeni port on Tuesday, fishermen said, and more foreign troops were reported to be arriving to intensify the campaign against Houthi forces. The Houthi-run state news agency Saba also said that 15 citizens were killed in air strikes on Sanaa, and medical sources said at least 15 civilians were killed in similar attacks on Monday. It was not immediately possible to independently verify the figures. The alliance, made up mainly of Gulf Arab countries, has increased air strikes on Sanaa and ...