Trump's comments last month sparked fears of a new nuclear arms race and concerns major powers would restart full testing.

Robert Stryk takes a long draw on his cigar and, as the smoke wafts into the Virginia sky past the brim of his Stetson, he ...

I don't see Trump being afraid of Russia using nuclear weapons,” Ukrainian historian Serhii Plokhy told Newsweek.

Viktor Orbán’s nemesis, who could topple Hungary’s longtime prime minister in elections next year, has vowed to bring his ...

Kremlin spokesman Dmitry Peskov said, however, if Washington indeed carries out nuclear weapons tests, “Russia will have to ...

Russian propagandist and mouthpiece Vladimir Solovyov descended into a fit of rage on his recent radio show, accusing his ...

Russia reaffirmed its commitment to the global nuclear test ban, stating President Putin has not ordered any tests. Kremlin ...

Russian foreign minister Sergei Lavrov says he is ready to meet US secretary of state Marco Rubio amid reports that he was ...

Ukrainian strikes disrupted power and heating to two major Russian cities near the Ukrainian border, local Russian officials ...

NATO Secretary General Mark Rutte said that Russian leader Vladimir Putin should remember that a nuclear war must never be ...

Ukraine will face nationwide power cuts of eight to 16 hours today after Russian strikes left parts of the country’s energy ...