President Volodymyr Zelenskyy has said that Russia's large-scale attacks on Ukraine's energy infrastructure will not help ...

Declassified Soviet-era files describe a terrifying night in 1982 when UFOs hovered over a missile base, activated nuclear ...

The Kremlin has tried for years to freeze Ukraine into submission. This winter, its attacks have been the most devastating ever.

Analysis of the Oreshnik missile reveals reliance on outdated Soviet technology, raising questions about Russia's claims of ...

Russia on Thursday expelled a British diplomat it said was an undeclared spy, but London said such “malicious and baseless” ...

Alexander Motyl, a leading scholar of Ukraine and Russia, has recently written a considered critique of my article on ...

It was part of the détente that culminated in the Helsinki Accords, the breakthrough agreement that finally, 30 years after the end of World War II, stabilized relations between the Western alliance ...

Even at the height of their Cold War nuclear rivalry, the United States and the Soviet Union thrashed out a series of ...