The United Arab Emirates named the next two astronauts in its space program Saturday, including the country's first female astronaut. Sheikh Mohammed bin Rashid Al Maktoum, the ruler of Dubai who also serves as the autocratically ruled country's prime minister and vice president, named...

Iran said Saturday it has begun mechanical tests on its newest advanced nuclear centrifuge, even as the five world powers that remain in a foundering 2015 nuclear deal with Iran attempt to bring the U.S. back into the agreement. Iran's IR-9 centrifuge, when operational, would have the...

The Israeli government has refrained from responding to a Palestinian request to hold legislative elections in East Jerusalem slated for May 22. The Palestinians have warned against canceling or postponing the entire electoral process in case Israel obstructs holding the polls in...

A top Russian official has warned that Moscow could intervene to help Russian-speaking residents in eastern Ukraine if Ukraine launches an all-out assault on separatists there. Russian-backed separatist rebels and Ukrainian troops have been clashing in the east of the country. Russia...