Russian attacks on Ukraine’s energy infrastructure caused nationwide outages during freezing temperatures, as US-brokered talks failed to curb the fighting.

Top Russian general reportedly behind Salisbury poisonings shot in assassination bid in Moscow - Vladimir Alexeyev, deputy ...

Donald Trump is likely to focus more on domestic affairs, meaning "top US officials will have less time and political capital to spend on sealing a peace accord" ...

These are the key developments from day 1,444 of Russia’s war on Ukraine.

The real problem with New START, in Trump’s eyes, was the same problem that compelled him to denounce the Iran nuclear deal ...

The latest round of Ukraine-Russia peace talks concluded on February 5 with a lingering sense of stalemate. After three hours ...

U.S. and Ukrainian negotiators have discussed an ambitious March goal for Russia and Ukraine to agree on a peace deal, though ...

The West’s current rhetoric only fuels confrontation and is a real obstacle on the path of peace talks, Viktor Medvedchuk noted ...

The Kremlin says Russian and U.S. negotiators have discussed the expiration of their last remaining nuclear arms pact.

Senior Russian intelligence officer, Lt. Gen. Vladimir Alekseyev, was shot multiple times inside his apartment building in the outskirts of Moscow.

The U.S. and Russia agreed Thursday to reestablish high-level military dialogue for the first time in more than four years in ...

The president's refusal to press Putin to end attacks on energy and power infrastructure makes him complicit in Russian war crimes.