Flightradar24 on Twitter: "Updating our list of state prohibiting Russian flights as of 14:00 UTC to now include Switzerland. https://t.co/3GtCYRmZUQ Also included in this update are reciprocal bans by Russia on flights
Russia-Ukraine war: Japan and Switzerland to join sanctions on Russia - The Jerusalem Post
March 29, 2015: Europe starts Daylight Saving Time
UPDATE: What do Russia flight bans mean for international travel from Switzerland? - The Local
Switzerland Joins European Union's Russia Sanctions After Putin Invades Ukraine
Time in Russia - Wikiwand
Switzerland faces pressure to toughen sanctions on Russia - SWI swissinfo.ch