Former Putin adviser Sergey Karaganov warned that Russia would use nuclear weapons against Europe should it ever come close ...

Sergey Karaganov, a former adviser to Putin, warned that Russia could deploy nuclear weapons if it came close to defeat.

The Kremlin said U.S. President Donald Trump has not yet responded to Russian President Vladimir Putin’s offer to extend the New START treaty, which limits strategic nuclear weapons and is due to ...

The world passed a nuclear milestone this week. And, perhaps surprisingly given the recent run of saber-rattling from the likes of Russia and the United States, it’s a positive one.

The death of the last treaty between Russia and the U.S. that limited the size of nuclear arsenals may spark a new arms race, ...

In comments during a two-hour CNBC special on his life and legacy, Warren Buffett compared the potential of AI technology to ...

Great power competition gives the United States all the more reason to invest in international cooperative frameworks for ...

An ally and former adviser to Russian President Vladimir Putin and former President Boris Yeltsin said the country could use ...