M2A4 “Bradley” Infantry Fighting Vehicles from the U.S. Army’s 7th Cavalry Regiment, part of the 1st Armored Brigade Combat Team, 3rd Infantry Division, have been participating in Exercise Hedgehog 25 in Estonia over the past few weeks. This major international military exercise, led by the Estonian Defence Forces, is designed to test and enhance the rapid deployment capabilities of allied forces in the event of a potential conflict between NATO and Russia.