The quadrennial U.S. presidential nominating conventions often focus on domestic themes. But they have at times been flavored by global economic concerns and national security threats, offering compe…

Timeline examines foreign policy milestones from Donald Trump’s first three years in office.

Since Fidel Castro’s ascent to power in 1959, U.S.-Cuba ties have endured a nuclear crisis, a long U.S. economic embargo, and political hostilities. The diplomatic relationship remained frozen well b…