Flag of Schleswig-Holstein flag on 18 January 1957. The plain tricolour is the state's civil flag. Government authorities use the state flag ("Landesdienstflagge"), where the flag is defaced by the state coat of arms. The tricolour was previously used for the Prussian province of Schleswig-Holstein (1868-1946). It is almost identical to the flags of the Kingdom of Yugoslavia, Serbia and Montenegro (FR Yugoslavia), as well as the flag of the Netherlands inverted. Flag of Schleswig-Holstein The flag of Schleswig-Holstein is a horizontal tricolour of blue, white, and red. Schleswig-Holstein is one of the 16 states of Germany, comprising most of the historical duchy
Flag of Estonia proposed already in 1919, when the state flag was officially adopted, three of which are shown here. As the tricolour is considered an important national symbol, the proposal did not achieve the popularity needed to modify the national flag. Advocates for a Nordic flag state that Estonians consider themselves a Nordic nation rather than Baltic, based on their cultural and historical ties with Sweden, Denmark and particularly Finland. In December 1999 Estonian foreign minister—later the Estonian president from 2006 to 2016—Toomas Hendrik Ilves delivered a speech entitled "Estonia as a Nordic Country" to the Swedish Institute for International Affairs. Diplomat