Capital City:

name: Brussels (Belgium), Strasbourg (France), Luxembourg, Frankfurt (Germany)

geographic coordinates: (Brussels) 50 50 N, 4 20 E

time difference: UTC+1 (6 hours ahead of Washington, DC, during Standard Time)

daylight saving time: +1 hr, begins last Sunday in March; ends last Sunday in October

time zone note: the 27 European Union member states are spread across three time zones

note: the European Council and the Council of the European Union meet in Brussels, Belgium, except for Council of the EU meetings held in Luxembourg in April, June, and October; the European Parliament meets in Brussels and Strasbourg, France, and has administrative offices in Luxembourg; the Court of Justice of the European Union is located in Luxembourg; and the European Central Bank is located in Frankfurt, Germany

Definition:

This entry gives the name of the seat of government, its geographic coordinates, the time difference relative to Coordinated Universal Time (UTC) and the time observed in Washington, DC, and, if applicable, information on daylight saving time (DST). Where appropriate, a special time zone note has been added to highlight those countries that have multiple time zones. Finally, etymology explains how the capital acquired its name.

Source: CIA World Factbook