The last remaining nuclear treaty between the U.S. and Russia has expired, ending decades of arms control between the two ...

The negotiations over Tehran’s nuclear capabilities come against a backdrop of deadly protests inside Iran and a buildup of U ...

The New START Treaty expired, ending verifiable caps on U.S. and Russian nuclear arsenals as tensions rise over China's ...

There are still strong incentives to negotiate reductions in nuclear arsenals between the United States, Russia, and China.

President Trump is considering sending a second aircraft carrier to the Middle East to beef up U.S. military presence in the ...

With the National Defense Strategy, Seoul worries that the new language from Washington creates an interpretive space that adversaries could exploit.

After meeting with Israeli Prime Minister Netanyahu at the White House, President Trump pressed Iran to be "more reasonable ...

President Trump will let a treaty to limit nuclear weapons for the U.S. and Russia expire on Thursday, he confirmed in a ...

Arms control experts say the termination of the New START treaty could set the stage for an unconstrained nuclear arms race.

NETANYAHU: IRAN ‘FIRST AND FOREMOST’ ON HIS AGENDA: Israeli Prime Minister Benjamin Netanyahu meets with President Donald ...

European nations wanting “insurance” against Russia are looking to France and Britain to share their nuclear deterrents.