Institutional seats of the European Union are based in Luxembourg City along with the European Investment Bank. The Economic and Social Committee and the Committee of the Regions are entirely based in Brussels while the European Central Bank is based in Frankfurt and Europol is the only agency to have its seat fixed by the treaties, in The Hague. Separately, the Treaty of Nice establishes Brussels as the venue for all formal summits of the European Council after 2004. However some extraordinary sessions are sometimes held outside the city. The European Council's seat is however fixed by a declaration rather than a protocol, meaning it is
Central European Midsummer Time Midsummer time was equivalent to Moscow Time, which did not observe DST then. Central European Midsummer Time Central European Midsummer Time (CEMT) is one of the names of the time zone, 3 hours ahead of Coordinated Universal Time. It was used as a double summer daylight saving time in several European countries during the 1940s. Some parts of France, but not Paris, observed Central European Midsummer Time in 1941–1945. Central European Midsummer Time was used in occupied Germany from 11 May, 03:00 CEST to 29 June 1947, 03:00 CEMT. According to GHEP, Berlin and the Soviet Occupation Zone observed midsummer