Poland has finalized a deal to acquire a second batch of 180 South Korean tanks under a 2022 agreement that will eventually see Warsaw boost its arsenal with almost 1,000 of the armored vehicles.

NATO is deploying F-35s over Poland to deter Russian threats near Ukraine's border. The mission is the first F-35 operation there under NATO command.

Poland is already spending 4.5 percent of its gross domestic product on defense — the highest among major European nations — and is aiming at 5 percent, Mr. Trump’s demand for NATO countries.

Today marks a significant moment in European defense strategy as Poland's Armament Agency prepares to ink a multi-year framework agreement with WB Group for the acquisition of nearly 10,000 Warmate ...