Moscow has been waging an intense campaign against Ukrainian energy targets.

NATO jets were scrambled amid further strikes by Vladimir Putin's Russia in Ukraine.

The strategic Swedish island in the Baltic Sea, just 170 miles from the Russian territory of Kaliningrad, is developing a ...

Russian strikes target energy infrastructure across Ukraine, knocking out power, damaging power plants and deepening winter ...

The U.S. has given Ukraine and Russia a June deadline to reach a peace deal, according to President Volodymyr Zelenskyy.

Hungarian Prime Minister Viktor Orbán has launched a fierce attack on Ukraine, accusing Kyiv of acting as an enemy as it pushes Brussels to cut Hungary off from Russian energy supplies. Orbán warned ...

NEWBORN babies were forced to spend their first hours in underground bunkers as Vladimir Putin hammered Ukrainian power ...

WASHINGTON -- President Donald Trump has taken the unusual step of tapping military leaders for high-level diplomacy, sending ...

If nothing replaces the New START nuclear arms treaty, security analysts see a more dangerous environment with a higher risk ...

The United Kingdom has threatened to seize a Russia-linked oil tanker, intensifying tensions between the two countries over shadow fleets. Military ...

EU member states are legally obligated to provide mutual assistance under Article 42.7 of the bloc’s treaties. But are states ready to honor that promise in the event of an attack?

Western and military analysts are warning that Russia’s potential next actions in the ongoing Ukraine war and broader ...