What happened to the orphans who fled Ukraine for Switzerland?

Four years ago, a group of Ukrainian orphans escaped the horror of Russian attacks on their home of Mariupol to the safety of Switzerland. But as the war in Ukraine drags on with no end in sight, some are facing the question of when or whether to go back. After four years of exile, Tara is going home. The Ukrainian orphan, only eight when Russia besieged his birthplace of Mariupol, was evacuated with his four-year-old sister Vera and almost 100 other children three days before the city was…