Question: Ridderronde Maastricht is held in the country that  borders what country on the east?
Context: The Democratic Republic of the Congo ( ; ] ; French: "République démocratique du Congo" ), also known as Zaire, DR Congo, East Congo, DRC, DROC, Congo-Kinshasa or simply the Congo, is a country located in Central Africa.  The DRC borders the Central African Republic and South Sudan to the north; Uganda, Rwanda, Burundi and Tanzania to the east; Zambia and Angola to the south; the Republic of the Congo to the west and the Atlantic Ocean to the southwest.  It is the second-largest country in Africa (largest in Sub-Saharan Africa) by area and eleventh largest in the world.  With a population of over 80 million, the Democratic Republic of the Congo is the most populated officially Francophone country, the fourth most-populated nation in Africa and the seventeenth most populated country in the world. The Netherlands is the main constituent country of the Kingdom of the Netherlands.  It is a densely populated country located in Western Europe with three island territories in the Caribbean.  The European part of the Netherlands borders Germany to the east, Belgium to the south, and the North Sea to the northwest, sharing maritime borders with Belgium, the United Kingdom, and Germany.  The three largest cities in the Netherlands are Amsterdam, Rotterdam and The Hague.  Amsterdam is the country's capital, while The Hague holds the Dutch seat of parliament and government.  The port of Rotterdam is the world's largest port outside East-Asia, and by far the largest port in Europe. Xinjiang ( ; ; Uyghur: شىنجاڭ ‎, ULY: "Shinjang" ), officially the Xinjiang Uyghur Autonomous Region, is a provincial-level autonomous region of China in the northwest of the country.  It is the largest Chinese administrative division and the eighth largest country subdivision in the world, spanning over 1.6 million km (640,000 square miles).  Xinjiang contains the disputed territory of Aksai Chin, which is administered by China.  Xinjiang borders the countries of Mongolia, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan and India.  The rugged Karakoram, Kunlun, and Tian Shan mountain ranges occupy much of Xinjiang's borders, as well as its western and southern regions.  Xinjiang also borders Tibet Autonomous Region and the provinces of Gansu and Qinghai.  The most well-known route of the historical Silk Road ran through the territory from the east to its northwestern border.  In recent decades, abundant oil and mineral reserves have been found in Xinjiang, and it is currently China's largest natural gas-producing region. Ethiopia is a landlocked sovereign country located in the Horn of Africa.  Ethiopia is bordered by Eritrea to the north, Sudan to the west, South Sudan to the south-west, Kenya to the south, Somalia to the east and Djibouti to the north-east.  Ethiopia is one of the oldest countries in the world and Africa's second-most populous nation.  Ethiopia has yielded some of humanity's oldest traces, making the area important in the history of human evolution.  Recent studies claim that the vicinity of present-day Addis Ababa was the point from which human beings migrated around the world.  Ethiopian dynastic history traditionally began with the reign of Emperor Menelik I in 1000 BC.  The roots of the Ethiopian state are similarly deep, dating with unbroken continuity to at least the Aksumite Empire (which adopted the name "Ethiopia" in the 4th century) and its predecessor state, D`mt (with early 1st millennium BC roots).  After a period of decentralized power in the 18th and early 19th centuries known as the Zemene Mesafint ("Era of the Judges/Princes"), the country was reunited in 1855 by Kassa Hailu, who became Emperor Tewodros II, beginning Ethiopia's modern history.  Ethiopia's borders underwent significant territorial expansion to its modern borders for the rest of the century, especially by Emperor Menelik II and Ras Gobena, culminating in its victory over the Italians at the Battle of Adwa in 1896 with the military leadership of Ras Makonnen, and ensuring its sovereignty and freedom from colonization.  It was brutally occupied by Benito Mussolini's Fascist Italy from 1936 to 1941, ending with its liberation by British Empire and Ethiopian Patriot forces. Senegal is a country in West Africa.  Senegal is bordered by Mauritania in the north, Mali to the east, Guinea to the southeast, and Guinea-Bissau to the southwest.  Senegal also borders The Gambia, a country occupying a narrow sliver of land along the banks of the Gambia river, which separates Senegal's southern region of Casamance from the rest of the country.  Senegal also shares a maritime border with Cape Verde.  Senegal's economical and political capital is Dakar.  It is the westernmost country in the mainland of the Old World, or Afro-Eurasia, and owes its name to the Senegal River, which borders it to the east and north. The StarPeace Project was a global special project first organised in conjunction with the International Year of Astronomy in 2009.  StarPeace project participants held public star parties near a border of their country with a neighboring country.  The intention was to show that there are no borders in the real Earth, borders are man-made and science has no borders. Ridderronde Maastricht is an elite men's and women's professional road bicycle racing event held annually in Maastricht, Netherlands.  The first edition was in 1985 and since 2008 the event also includes a women's race. The Netherlands ( ; Dutch: "Nederland" ] ; West Frisian: "Nederlân" ), also known informally as Holland, is a densely populated country in Western Europe, also incorporating three island territories in the Caribbean.  It is the main constituent country of the Kingdom of the Netherlands.  The European portion of the Netherlands borders Germany to the east, Belgium to the south, and the North Sea to the northwest, sharing maritime borders in the North Sea with Belgium, the United Kingdom, and Germany.  The four largest cities in the Netherlands are Amsterdam, Rotterdam, The Hague and Utrecht.  Amsterdam is the country's capital, while The Hague holds the Dutch seat of parliament and government.  The port of Rotterdam is the largest port in Europe and the world's largest outside east Asia.  Utrecht is a central node for road and railway communications, commerce, and cultural events. Finland ( ; Finnish: "Suomi" ] ; Swedish: "Finland" ] ), officially the Republic of Finland, is a sovereign state in Northern Europe.  The country has land borders with Sweden to the northwest, Norway to the north, and Russia to the east.  Estonia is south of the country across the Gulf of Finland.  Finland is a Nordic country situated in the geographical region of Fennoscandia, which also includes Scandinavia.  Finland's population is 5.5 million (2016), and the majority of the population is concentrated in the southern region.  88.7% of the population is Finnish and speaks Finnish, a Uralic language unrelated to the Scandinavian languages; the second major group are the Finland-Swedes (5.3%).  It is the eighth largest country in Europe and the most sparsely populated country in the European Union.  Finland is a parliamentary republic with a central government based in the capital Helsinki, local governments in 311 municipalities, and an autonomous region, the Åland Islands.  Over 1.4 million people live in the Greater Helsinki metropolitan area, which produces a third of the country's GDP. Senegal ( ; French: "Sénégal" ), officially the Republic of Senegal (French: "République du Sénégal" ] ), is a country in West Africa.  Senegal is bordered by Mauritania in the north, Mali to the east, Guinea to the southeast, and Guinea-Bissau to the southwest.  Senegal also borders The Gambia, a country occupying a narrow sliver of land along the banks of the Gambia River, which separates Senegal's southern region of Casamance from the rest of the country.  Senegal also shares a maritime border with Cape Verde.  Senegal's economic and political capital is Dakar.  It is the westernmost country in the mainland of the Old World, or Afro-Eurasia, and owes its name to the Senegal River, which borders it to the east and north.  The name "Senegal" comes from the Wolof "Sunuu Gaal", which means "Our Boat".  Senegal covers a land area of almost 197000 km2 and has an estimated population of about /1e6 round 0 million.  The climate is Sahelian, but there is a rainy season.
Answer: Germany