Vladimir Putin is "escalating" a sabotage and destabilisation campaign against European NATO member states to deter further military assistance to Ukraine, experts have said.

Hungary has stopped delaying the renewal of European sanctions on Moscow, which may have detrimental consequences on its relationship with Russia.

An expert has warned that the end of the war in Ukraine could see Russian President Vladimir Putin turn his attention to a potential target, potentially a NATO nation, as President Donald Trump gets r

Russia is "not constrained by the thought of large numbers of innocent victims," Russia expert Keir Giles told Newsweek.

The chilling warning came as a group of Russian pro-Putin commentators debated how to respond to Donald Trump's "end the war" ultimatum which was issued earlier this week

Vladimir Putin is capable of launching "mass casualty" attacks against NATO members, a Russian military expert has warned.

Russian President Putin has made it clear that he is willing to negotiate with the US about the war in Ukraine, but will only accept a full capitulation by Ukraine, including territorial

NATO has been ramping up its forces along its eastern flank with Russia, Belarus, and Ukraine, deploying thousands of troops and equipment to deter Moscow from expanding its war into the territory of any of the organization’s 32 member countries.

The military alliance has been increasing its forces along its eastern flank with Russia, Belarus and Ukraine, deploying thousands of troops and equipment

The new president’s lukewarm attitude toward the North Atlantic Treaty is a ‘European strategic wake-up call,’ France’s Macron warns.

Nato countries have stepped up patrols to protect critical underwater infrastructure in the Baltic Sea, which is bordered by eight countries, and other waters. A Royal Navy submarine was ordered to surface last November close to a suspected Russian spy ship which was loitering over undersea infrastructure in UK waters.