U.S. Secretary of State Marco Rubio and his Russian counterpart will meet Thursday in Malaysia for what could be a testy ...

Escalating to nuclear use in response to anything happening in the Ukraine war does not seem credible because it wouldn’t ...

According to Sergey Ryabkov, it is important to counter the impulse of using force with diplomacy and common sense ...

There’s a simple way for President Trump to get Putin to the negotiating table: Give Ukraine what it needs to push the ...

Moscow emphasized the absurdity of suggestions that Russia could have any reason to create difficulties for the safe operation of the Russian NPP in Zaporozhye ...

The latest Franco-British move is the closest the continent has come to such a strategic capability, at least on paper.

China will sign up to a Southeast Asian treaty banning nuclear weapons in the region as soon as all documentation is ready, Malaysia's foreign minister said on Thursday.

The process of uranium enrichment increases the concentration of U-235, an isotope that can sustain a nuclear chain reaction.

The Trump administration has resumed sending some weapons to Ukraine, a week after the Pentagon had directed that some ...

Trump seemed to be flirting with isolationism, but his support for Israel and Ukraine is a sage return to battle-tested ...

Former national security advisor and HKS faculty member Jake Sullivan says negotiations following the Iran strikes are key ...

The USS Newport News arrived in Iceland this week as the US looks to the Arctic with increasing concern amid growing Russian ...