Question: Who is the minister of defence in the country where Mbala is located?

full_context: Document 1: Gwembe: Gwembe is a small town in Southern Province of Zambia with a population of about 2000 people. It is the largest town in Gwembe District which on Lake Kariba between Siavonga and Sinazongwe Districts. It used to be the District Headquarters until it moved to Munyumbwe some 30 km east of the town.
Document 2: Cabinet of Zambia: Cabinet of Zambia: September 2016 -- Present Portrait Portfolio Incumbent President Commander - in - chief of the Armed Forces H.E. Edgar Lungu Vice President of Zambia H.E. Inonge Wina Minister of Agriculture Dora Siliya Minister of Chiefs and Traditional Affairs Lawrence Sichalwe Minister of Commerce, Trade and Industry Margaret Mwanakatwe Minister of Development planning Lucky Mulusa Minister of Community Development, Mother and Child Health TBA Minister of Defence Davies Chama Minister of Education, Science, Vocational Training and Early Education Dennis Wachinga Minister of Higher Education Nkandu Luo Minister of Finance Felix Mutati Minister of Foreign Affairs Harry Kalaba Minister of Gender Victoria Kalima Minister of Health Chitalu Chilufya Minister of Home Affairs Steven Kampyongo Minister of Information and Broadcasting Services Chishimba Kambwili Minister of Justice Given Lubinda Minister of Labour and Social Security Joyce Nonde - Simukoko Minister of Land, Natural Resources and Environmental Protection Jean Kapata Minister of Livestock and Fisheries Micheal Zondani Katambo Minister of Local Government and Housing Vincent Mwale Minister of Mines, Energy and Water Development Christopher Yaluma Minister of National Guidance and Religious Affairs Godfridah Sumaili Minister of Tourism and Arts TBA Minister of Transport and Communications Brian Mushimba Minister of Works and Supply Ronald Kaoma Chitotela Minister of Youth and Sports Moses Mawere Ex officio member Attorney General
Document 3: Balama: Balama is a town in Balama District of Cabo Delgado Province in northern Mozambique. It is the seat of the district.
Document 4: Malawi: Malawi (, or ; or [maláwi]), officially the Republic of Malawi, is a landlocked country in southeast Africa that was formerly known as Nyasaland. It is bordered by Zambia to the northwest, Tanzania to the northeast, and Mozambique on the east, south and west. Malawi spans over and has an estimated population of (as of July ). Lake Malawi takes up about a third of Malawi's area. Its capital is Lilongwe, which is also Malawi's largest city; the second largest is Blantyre, the third largest is Mzuzu and the fourth largest is its old capital Zomba. The name Malawi comes from the Maravi, an old name of the Nyanja people that inhabit the area. The country is also nicknamed ""The Warm Heart of Africa"" because of the friendliness of the people.
Document 5: Kalambo District: Kalambo District is one of the four districts of the Rukwa Region of Tanzania, East Africa. The administrative seat is in Matai. The Kalambo River flows through the district and its mouth on Lake Tanganyika is about 15 km south of the town of Kasanga.
Document 6: 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 7: 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 8: 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 9: Mbala, Zambia: Mbala is Zambia’s most northerly large town and seat of Mbala District, occupying a strategic location close to the border with Tanzania and controlling the southern approaches to Lake Tanganyika, 40 km by road to the north-west, where the port of Mpulungu is located. It had a population of about 20,000 in 2006. Under the name Abercorn, Mbala was a key outpost in British colonial control of this part of south-central Africa. It is headquarters of an administrative district of the Northern Province.
Document 10: Chilanga (Lusaka), Zambia: Chilanga is located 20 km south of Zambia's capital city, Lusaka. It is located midway between Lusaka and Kafue on the Great North Road.
Document 11: 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 12: 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 13: 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 14: Ministry of Agriculture (Zambia): Minister Party Term start Term end Member for Agriculture and Natural Resources Geoffrey Beckett 1953 William Harris Wroth Federal Party 1954 1957 Harold Watmore Federal Party 1957 1958 Ebden Carlisle United Federal Party 1958 Minister of African Agriculture Edson Mwamba 1959 1962 Simon Kapwepwe United National Independence Party 1962 1964 Minister of Agriculture Elijah Mudenda United National Independence Party 1964 Minister of Agriculture, Food and Fisheries Guy Scott Movement for Multi-Party Democracy 1991 Suresh Desai Movement for Multi-Party Democracy Edith Nawakwi Movement for Multi-Party Democracy 1998 Amusaa Mwanamwambwa Movement for Multi-Party Democracy 1998 1998 Mundia Sikatana Movement for Multi-Party Democracy 2002 2006 Minister of Agriculture and Cooperatives Peter Daka Movement for Multi-Party Democracy 2009 Minister of Agriculture and Livestock Emmanuel Chenda Patriotic Front 2011 2013 Bob Sichinga Patriotic Front 2013 2014 Wylbur Simuusa Patriotic Front 2014 Given Lubinda Patriotic Front 2015 2015 Minister of Agriculture Dora Siliya Patriotic Front 2016 2018 Micheal Zondani Katambo Patriotic Front 2018
Document 15: 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.
ground_truth: Davies Chama
sub_queries: Mbala >> country Answer: Zambia
who is the minister of defence in Zambia Answer: Davies Chama