Group of Russian liberal constitutional politicians who accepted the reforming October Manifesto instituted by Tsar Nicholas II after the 1905 revolution and rejected more radical reforms.
Red, white, and blue are the pan-Slav colours. The small shields represent Croatia Ancient, Dubrovnik, Dalmatia, Istria, and Slavonia. The flag is based on the tricolour used during World War II. Effective date: 22 December 1990.