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.
Greece is located in Southern Europe, on the southernmost tip of the Balkan peninsula. The landscape is predominantly mountainous, with 80% of the country's land area comprising of mountains. The country is located at the crossroads of Europe, Asia, and Africa.