The Associated Press has documented 145 incidents in what Western officials say is a campaign of disruption across Europe ...

Poland has decided to start producing anti‑personnel mines for the first time since the Cold War and plans to deploy them ...

NATO fighter jets were scrambled and air defense systems put on alert in Poland in response to Russia’s latest overnight ...

Poland’s deputy prime minister said he expects Russia to escalate its sabotage activities in the country following an explosion on a busy rail route to Ukraine for which authorities blame Moscow.

European nations are constructing a defensive wall along NATO's eastern frontier as Western intelligence agencies warn Russia could be militarily capable of attacking the alliance within five years.

Poland has detained a Russian archaeologist whom Ukraine accuses of unauthorised excavation and plundering historical ...

Poland detained a Russian archaeologist who works on an ancient site in Crimea, which Russia seized in 2014. Ukraine calls ...

The issue is that “nobody believes” giving Russia Ukrainian territory is a “true alternative” to create lasting peace, Bosak ...

Two Ukrainian citizens working for Russia are suspected of blowing up a railway line in Poland over the weekend, Polish Prime Minister Donald Tusk said Tuesday. On Wednesday, the row between the NATO ...

Poland has decided to start producing anti-personnel mines for the first time since the Cold War and plans to deploy them along its eastern border and may export them to Ukraine, the deputy defence ...

Germany has said it will send a group of soldiers to Poland to help with a project to fortify the country’s eastern border as ...

Officials are accusing Russia of smaller-scale assaults. President Vladimir V. Putin sought to turn the tables, saying that ...