Lubumbashi is the third-largest city in the Democratic Republic of the Congo, located in the country's southeasternmost part, along the border with Zambia.
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The Democratic Republic of the Congo, informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in Central Africa. By area, it is the second-largest country in Africa and the 11th-largest in the world.

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