Between 2010 and 2019, the proportion of Swiss adults with two passports increased from 14% to 19%, the latest statistics show. Just under one million Swiss adults (over the age of 15) were dual-nationality in 2019, compared with 700,000 in 2010, the Federal Statistical Office (FSO) said on Thursday. Of these, 65% obtained their Swiss passport through a process of naturalisation, while the other 35% were born with it. Italian was the most common second citizenship (24% of the total), followed by French (11%), German (9%), then Turkish, Portuguese, and Spanish. Though this represents an increase over the decade, the numbers of people granted citizenship sank in 2019: the 41,015 who received a Swiss passport that year amounted to a 3.2% drop on 2018. And notably fewer people were granted fast-track citizenship, a process available to spouses of a Swiss citizen and to children of a naturalised immigrant who have lived in the country for five years. The extension of eased rules to...