military drills, ratcheting up tensions with neighboring Ukraine amid Western concerns about the risk of renewed fighting. More than 4,000 training exercises will be held in military districts across Russia in April, Defense Minister Sergei Shoigu said Tuesday, in comments posted on the ministry’s website. Ukrainian President Volodymyr Zelenskiy on Tuesday reiterated his country’s desire to join the North Atlantic Treaty Organization to protect itself against Russia, calling membership “the only way to end the war” in eastern Ukraine in a phone call with NATO Secretary General Jens Stoltenberg. The NATO chief was non-committal in a tweet later, saying the alliance remained “committed to our close partnership” with Ukraine.