The latest on the Russia–Ukraine crisis, March 19. Click here for updates from March 18. 4 US Service Members Die in Plane Crash During NATO Drills The prime minister of Norway says four U.S. service members have died in a plane crash during NATO drills. Jonas Gahr Støre tweeted that the service members were participating in the NATO exercise “Cold Response,” which is taking place in northern Norway. The annual drills in Norway are unrelated to the war in Ukraine. This year they included around 30,000 troops, 220 aircraft and 50 vessels from 27 countries. Non-NATO members Finland and Sweden are also participating. According to the Norwegian police, the American V-22B Osprey aircraft that crashed belonged to the U.S. Marine Corps. The aircraft had a crew of four and was out on a training mission in Nordland County on Friday. It was on its way north to Bodø, where it …