10 most difficult Eastern Europe riddles A list of Eastern Europe related questions that are most often answered incorrectly Eastern Europe quiz Which river forms the border between Russia and China?Amur River. Russians settled the area after 1858, when China ceded parts of Outer Manchuria to Russia after the Second Opium War.hard 48% Lena RiverLena River10%Amur RiverAmur River48%Angara RiverAngara River12%Yangtze RiverYangtze River29%Created by: globalquiz.org. Statistics based on 9213 answers in 9 languages »borders riddles » Which country borders Ukraine?Hungary. Ukraine borders Russia, Belarus, Poland, Slovakia, Hungary, Romania, and Moldova.hard 48% LithuaniaLithuania15%HungaryHungary48%BulgariaBulgaria19%GeorgiaGeorgia16%Created by: globalquiz.org. Statistics based on 5654 answers in 10 languages »Hungary riddles » Which country is Dagestan a part of?Russia. Dagestan is a republic on the south of the Russian Federation, in the Caucasus region, on the shore of the Caspian Sea. The area is very ethnically diverse, with 13 official languages, and none of its several ethnicities forming a majority.hard 50% KazakhstanKazakhstan28%RussiaRussia50%IranIran12%TurkeyTurkey8%Created by: globalquiz.org. Statistics based on 4643 answers in 9 languages »Russia riddles » Which country is Karelia a part of?Russia. Karelia is a region divided between Russia and Finland. It stretches from the White Sea to the Baltic Sea.hard 56% SwedenSweden15%NorwayNorway16%RussiaRussia56%AustriaAustria10%Created by: globalquiz.org. Statistics based on 4635 answers in 9 languages »Europe riddles » Which country is Tatarstan a part of?Russia. Tatarstan is a part of the Russian Federation, located between the Volga river and the Ural mountains. As its name suggests, the area is inhabited by Tatars. It was conquered by the troops of Tsar Ivan the Terrible in the 1550s and later converted to Christianity.hard 57% UkraineUkraine10%IranIran15%TurkeyTurkey16%RussiaRussia57%Created by: globalquiz.org. Statistics based on 5158 answers in 9 languages »geography riddles » What is the most popular sport in Lithuania?Basketball is the only sport the 3.2 million Lithuanians truly care about. They dominated in pre-war Europe (Euro Basket winners in 1937 and 1939). Having been part of the Soviet Union, Lithuanian players frequently formed the core of the Soviet national team.hard 59% footballfootball3%basketballbasketball59%ice hockeyice hockey16%volleyballvolleyball19%Created by: globalquiz.org. Statistics based on 9815 answers in 2 languages »Lithuania riddles » Which river flows through Moscow?Moskva River. The name of the city is derived from the name of the river Moskva.average 60% NevaNeva7%VolgaVolga26%Lena RiverLena River5%Moskva RiverMoskva River60%Created by: globalquiz.org. Statistics based on 13579 answers in 9 languages »rivers riddles » Which country borders Turkey?Bulgaria borders Romania, Serbia, Macedonia, Greece and Turkey.average 61% MontenegroMontenegro7%MoldovaMoldova13%RomaniaRomania16%BulgariaBulgaria61%Created by: globalquiz.org. Statistics based on 6159 answers in 9 languages »Bulgaria riddles » Which river flows through Prague?Vltava is commonly referred to as the Czech national river.average 65% VltavaVltava65%OderOder6%ElbeElbe11%DanubeDanube15%Created by: globalquiz.org. Statistics based on 5229 answers in 9 languages »Czech Republic riddles » Which river flows through Kiev?Dnieper is the fourth longest river in Europe. The river is one of the symbols of the Ukrainian nation, it splits the country into two regions: Right-Bank Ukraine and Left-Bank Ukraine.average 67% Don RiverDon River4%DnieperDnieper67%DnestrDnestr15%VolgaVolga11%Created by: globalquiz.org. Statistics based on 10145 answers in 9 languages »Ukraine riddles » Play Eastern Europe quiz and see all the questions.