In 1097, the Council of Liubech formalized the federal nature of the Russian lands, though none of the regional principalities established any long-term hegemony until the Grand Duchy of Moscow began to consolidate control over the entire Russian territory in the 15th century.
The Council of Liubech formalized the federal nature of the Russian lands. This was in 1097. None of the regional principalities began to consolidate control over the entire Russian territory in the 15th century. These regional principalities were established any long-term hegemony until the Grand Duchy of Moscow.