WASHINGTON — As the national intelligence director, Tulsi Gabbard is responsible for guarding America's secrets and ...

The United States cutting short Gaza ceasefire talks this week plunges one of President Donald Trump’s pushes to solve global ...

Analysts say Russia has recently made only incremental gains in its slow and costly advance against Ukrainian defenses.

Talks between Iranian and European diplomats in Istanbul have ended with the sides agreeing to meet again to unpick the deadlock over Tehran’s nuclear program.

Iran is threatening to redouble efforts to achieve a new nuclear weapon — evidence of the damage Trump did by drawing out of ...

Iranian and European diplomats have met in Istanbul in the latest drive to unpick the deadlock over Tehran’s nuclear program.

A Russian rocket has sent an Iranian communications satellite into orbit, highlighting strong ties between the two countries.

Iranian and European diplomats have met in Istanbul in the latest drive to unpick the deadlock over Tehran’s nuclear program.

For a while missiles looked like potential prey. They have thin skins and are packed with fuel and explosives. Merely damaging the shell of a supersonic missile can create drag, causing it to tumble ...

Three European powers met with an Iranian minister to try to reopen negotiations over the limits of its nuclear activities.

Iran said it would continue nuclear talks with European powers after "serious, frank, and detailed" conversations on Friday, ...