Poland's scrambling of aircraft comes amid heightened tensions across the alliance's eastern flank over Russia's aggression. It follows another NATO member, Romania, announcing it would implement an Iron Dome defense system similar to that used by Israel.

NATO's surprising move after Ukraine attack stuns Europe and the shocking decision will completely change everything you thought you knew.

NATO members that border Russia are buying US-made HIMARS. One defense minister told BI that the war shows deep strike abilities are needed.

Russia has criticised the planned deployment of longer-range U.S. missiles in Germany as a serious threat to its national security.

A bill co-sponsored by Sens. Lindsey Graham (R-SC) and Richard Blumenthal (D-Conn.) would force Trump to impose a 500% tariff on any country that buys Russian oil, walloping nations such as India,