So if the west does abandon Ukraine, game theory suggests that the world should expect a proliferation of nuclear powers.

Hungary wants to remove eight individuals from the European Union's Russia sanctions list and receive fresh guarantees on ...

Hungary seeks to remove eight individuals from the EU's Russia sanctions list and demands new guarantees on Ukraine gas ...

Russian President Vladimir Putin mourns the Soviet Union’s collapse and views Ukraine as illegitimate. Ukraine is a fledgling ...

KYIV, Ukraine (AP) — Hungary will be the one to decide whether Ukraine is able to achieve its hopes of joining the European ...

Since the cold war, deterrence has been a fundamental principle underpinning peace between global superpowers. The idea is that if two sides have ...

Here’s why Ukrainians want security guarantees in a cease-fire deal.

Watch as we uncover the eerie remnants of a Soviet missile command center in Ukraine, a chilling symbol of broken promises.

Had nuclear war ever broken out between the Soviet Union and the West, Major Valeriy Kuznetsov would probably have been one ...

J. Kyle Foster’s article showcased a community that should be praised for recognizing water pollution emanating ...

Local Ukrainians say Ukraine should have never given up its nuclear missiles as Russia continues its attack on the country.

BUDAPEST -- Hungarian Prime Minister Viktor Orban on Saturday opposed Ukraine's bid to join NATO, and pledged to block its ...