Iran has raised the possibility it would stop expanding its stockpile of uranium enriched to a purity of 60 percent — very ...

Russian state TV talking heads are looking to President-elect Donald Trump to overturn Biden's missile move. This live blog ...

Deputy Pentagon Press Secretary Sabrina Singh told reporters during a briefing on Tuesday that Russia escalated the war with ...

Ukraine’s top diplomat warned that the United States cannot afford to look weak in the face of increased threats from the ...

The U.S., Japan, and South Korea last week announced a new "Trilateral Secretariat" tasked with coordinating joint security ...

President Joe Biden officially authorized Ukraine to use U.S.-supplied long-range missiles Sunday for strikes inside Russia, ...

Any deal will likely be favorable to the Russians, though the clock on Putin’s ability to sustain a wartime economy may be ...

A unified Korea would lead to denuclearization on the Korean Peninsula, bring economic benefits, bolster strategic ...

Unlike China, Russia, and North Korea, which recognize that nuclear weapons serve as both a fundamental guarantee of ...

Russia said Ukraine has fired U.S.-made longer-range weapons inside its territory days after the U.S. said it would allow ...

Kremlin spokesperson Dmitry Peskov said Tuesday that Russia's new nuclear weapons doctrine means Ukraine's use of Western rockets "can prompt a nuclear response." ...

President Joe Biden praised the cooperation between South Korea, Japan and the U_S_ at countering what he described as North Korea’s “dangerous and destabilizing cooperation with Russia.” ...