Question: What is the waterfall in the country where the Ministry of Defence is located?

full_context: Document 1: Ministry of Defence (Zambia): Minister Party Term start Term end Alexander Grey Zulu United National Independence Party 1970 1973 Malimba Masheke United National Independence Party 1985 1988 Benjamin Mwila Movement for Multi-Party Democracy 1991 Wamundila Muliokela Movement for Multi-Party Democracy 2005 2006 Kalombo Mwansa Movement for Multi-Party Democracy 2009 Geoffrey Bwalya Mwamba Patriotic Front 2011 2013 Edgar Lungu Patriotic Front 2013 Davies Chama Patriotic Front 2016
Document 2: Ministry of Defence and Veterans Affairs (Uganda): The ministry is headed by a cabinet minister. The current Minister of Defence, since 6 June 2016, is Adolf Mwesige. He is deputised by the Minister of State, currently Colonel Charles Engola Okello.
Document 3: Niagara Falls: Located on the Niagara River, which drains Lake Erie into Lake Ontario, the combined falls form the highest flow rate of any waterfall in the world that has a vertical drop of more than 165 feet (50 m). Horseshoe Falls is the most powerful waterfall in North America, as measured by flow rate. The falls are 17 miles (27 km) north - northwest of Buffalo, New York, and 75 miles (121 km) south - southeast of Toronto, between the twin cities of Niagara Falls, Ontario, and Niagara Falls, New York.
Document 4: Victoria Falls: Victoria Falls (Tokaleya Tonga: Mosi - oa - Tunya, ``The Smoke that Thunders '') is a waterfall in southern Africa on the Zambezi River at the border between Zambia and Zimbabwe. It has been described by CNN as one of the Seven Natural Wonders of the world.
Document 5: Cabinet of Malawi: Cabinet of Malawi: June 2014 -- Present Portrait Portfolio Incumbent Term began President Minister of Defence Commander - in - chief of the Armed and Police forces H.E. Peter Mutharika 31 May 2014 -- Vice President Minister for Civil Service Rt. Hon. Saulos Chilima 31 May 2014 -- Minister of Agriculture and Irrigation Hon. Allan Chiyembekeza MP 19 June 2014 -- Minister of Education, Science and Technology Hon. Emmanuel Fabiano MP 19 June 2014 -- Minister of Finance, Economic Planning and Development Hon. Goodall Gondwe 06 June 2014 -- Minister of Foreign Affairs and International cooperation Hon. George Chaponda MP 19 June 2014 -- Minister of Gender, Children, Disability and Social Welfare Hon. Patricia Kaliati MP 23 June 2014 -- Minister of Health Hon. Peter Kumpalume MP 19 June 2014 -- Minister of Home Affairs Hon. Paul Chibingu MP 23 June 2014 -- Minister of Information, Tourism and Civic Education Hon. Kondwani Nankhumwa MP 19 June 2014 -- Minister of Justice and Constitutional Affairs Hon. Samuel Tembenu 19 June 2014 -- Minister of Labour Hon. Henry Mussa MP 19 June 2014 -- Minister of Lands, Housing and Urban Development Hon. Bright Msaka 23 June 2014 -- Minister of Local Government and Rural Development Hon. Trasizio Gowelo MP 23 June 2014 -- Minister of Natural Resources, Energy and Mining Hon. Atupele Muluzi MP 23 June 2014 -- Minister of Trade and Industry Hon. Joseph Mwanamveka MP 23 June 2014 -- Minister of Transport and Public works Hon. Francis Kasaila MP 19 June 2014 -- Minister of Youth, Sports and Culture Hon. Grace Chiumia MP 19 June 2014 -- Deputy Ministers Deputy Minister of Defence Hon. Jappie Mhango MP 23 June 2014 -- Deputy Minister of Education Science and Technology Hon. Vincent Ghambi MP 23 June 2014 --
Document 6: Berlin Falls: The Berlin Falls is a waterfall in Mpumalanga, South Africa. They are located close to God's Window and the highest waterfall in South Africa's Mpumalanga province, Lisbon Falls. Whilst less than a tenth of the heigh of South Africa's tallest waterfall, the Tugela Falls, they are nonetheless extremely beautiful.
Document 7: Chavuma: Chavuma is a town in North Western Zambia, lying immediately south of the border with Angola. The town is approximately 1,100 kilometers from Lusaka and 11 kilometers from the Angolan border town of Kalipande. It lies on the Zambezi River and the M8 road. Local attractions include the Chavuma Falls, while a market takes place on the border, permitting people from both nations to trade.
Document 8: Ministry of Agriculture (Zimbabwe): The Ministry of Agriculture "(MOA)" is a government ministry, responsible for agriculture in Zimbabwe, (including the management of agricultural land use but not land reform). The head of Air Force of Zimbabwe Perence Shiri is the current incumbent minister while the former deputy minister is Davis
Document 9: Minister of Defence and Military Veterans: The Minister of Defence and Military Veterans (formerly the Minister of Defence) is a Minister in the Government of South Africa, who is responsible for overseeing the Department of Defence, the Department of Military Veterans and the South African National Defence Force.
Document 10: Ministry of Energy and Power Development: The Ministry of Energy and Power Development is a government ministry, responsible for energy and electricity in Zimbabwe. The incumbent minister is Elton Mangoma and the deputy minister is Hubert Nyanhongo. It oversees:
Document 11: Victoria Falls: Victoria Falls (Tokaleya Tonga: Mosi - oa - Tunya, ``The Smoke that Thunders '') is a waterfall in southern Africa on the Zambezi River at the border between Zambia and Zimbabwe.
Document 12: Ministry of Defence (Zimbabwe): The Ministry of Defence is a Zimbabwe Government ministry, responsible for defence and national defence policy. The current incumbent minister is Kembo Mohadi. Victor Mantemadanda holds the portfolio of deputy minister for War Veterans. The Ministry is located in the capital of Harare.
Document 13: Niagara Falls: Niagara Falls is the collective name for three waterfalls that straddle the international border between the Canadian province of Ontario and the American state of New York. They form the southern end of the Niagara Gorge.
Document 14: Ministry of Local Government and Urban Development (Zimbabwe): The Ministry of Local Government, Rural and Urban Development is a government ministry, responsible for local government in Zimbabwe. The incumbent minister is Hon July Moyo and the deputy minister is Sesel Zvidzai. It oversees:
Document 15: Nyambwezi Falls: Nyambwezi Falls are a waterfall located in the North-Western Province of Zambia. They are approximately high. Close to the lip of the falls, there is a rock shelter, which has petroglyphs and other evidence of late Stone Age occupation.
ground_truth: Victoria Falls
sub_queries: Ministry of Defence >> country Answer: Zimbabwe
what is the name of the waterfall in Zimbabwe Answer: Victoria Falls