Miriam Cahn accuses Zurich's Kunsthaus of 'historical blindness', saying that 'buying art doesn't whitewash you'; controversy centers on Emil Buhrle collections — one of Europe's most prestigious — as several items are suspected to have been stolen from Jewish owners

Despite pandemic-induced travel restrictions, 2021 saw the largest number of immigrants from the U.S. since 1973, while immigration from France and Russia jumped by 40% and 10%, respectively