A major factor in the ascendancy of Moscow was the cooperation of its rulers with the Mongol overlords, who granted them the title of Grand Prince of Moscow and made them agents for collecting the Tatar tribute from the Russian principalities.
Greece is part of the European continent. The country is located in the southeastern part of Europe. Additionally it has been part of the European Union or EU since 1981.reece is part of the European continent. The country is located in the southeastern part of Europe. Additionally it has been part of the European Union or EU since 1981.
; Ancient Greek: á¼Î¸á¿Î½Î±Î¹, AthÄnai) is the capital and largest city of Greece. Athens dominates the Attica region and is one of the world's oldest cities, with its recorded history spanning around 3,400 years, and the earliest human presence around the 11thâ7th millennium BC.