Ties between the US and Turkey have been strained over the Turkish government’s purchase of a Russian surface-to-air missile-defense system. The Americans responded by barring Turkey’s access to their ...

More partnerships, tighter alliances are needed to counter advances by China and others, U.S. space leaders said.

The question of whether foreign policy exists has waxed and waned over the past 17 years under the administrations of Obama, ...

South Korean President Lee Jae Myung said negotiations with the U.S. on tariffs have stirred concerns in the foreign exchange ...