Given the question: Information: - The 1990 ICF Canoe Sprint World Championships were held in Pozna, Poland on Lake Malta. - The Warta (Polish pronunciation: [vata] ) is a river in western-central Poland, a tributary of the Oder River. With a length of approximately it is the country's third-longest river. The Warta has a basin area of and it is navigable from Kostrzyn nad Odr to Konin, approximately half of its length. It is connected to the Vistula by the Note River and the Bydgoszcz Canal ("Kana Bydgoski") near Bydgoszcz. - Pozna (known also by other historical names) is a city on the Warta river in west-central Poland, in the Greater Poland region. It is best known for its renaissance Old Town, destroyed during World War II and then rebuilt, and Ostrow Tumski Cathedral. Today, Pozna is an important cultural and business centre and one of Poland's most populous regions with many regional customs such as Jarmark witojaski, traditional Saint Martin's croissants and a local dialect. - Aleksandr Gramovich ( born August 17 , 1969 ) is a Soviet - born sprint canoer who competed in the early 1990s . He won a bronze medal in the C - 2 1000 m event at the 1990 ICF Canoe Sprint World Championships in Pozna . Gramovich also finished eighth in the C - 2 1000 m event at the 1992 Summer Olympics for the Unified Team . - Poland, officially the Republic of Poland, is a country in Central Europe, situated between the Baltic Sea in the north and two mountain ranges (the Sudetes and Carpathian Mountains) in the south. Bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine and Belarus to the east; and the Baltic Sea, Kaliningrad Oblast (a Russian exclave) and Lithuania to the north. The total area of Poland is , making it the 69th largest country in the world and the 9th largest in Europe. With a population of over 38.5million people, Poland is the 34th most populous country in the world, the 8th most populous country in Europe and the sixth most populous member of the European Union. Poland is a unitary state divided into 16 administrative subdivisions, and its capital and largest city is Warsaw. Other metropolises include Krakow, Wrocaw, Pozna, Gdask and Szczecin. - Lake Malta, known also as the Maltaski Reservoir, is an artificial lake in Pozna, Poland. It was formed in 1952 as a result of the damming of the Cybina River. It is about 2.2km long, which makes the lake the biggest man-made lake of the city. The water is 3.1 m deep on average with a maximum about 5 m. There are a number of recreational attractions along the edge of the lake including: 'aleksandr gramovich' is related to which object entity through the relation of 'country of citizenship'? Choices: - belarus - czech republic - germany - malta - poland
The answer is:
belarus