Topic - Lubumbashi

Lubumbashi (former names: (Dutch)) in the southeastern part of Democratic Republic of the Congo is the second-largest city in the country, the largest being the capital, Kinshasa. Lubumbashi is the mining capital of the Democratic Republic of the Congo, acting as a hub for many of the country's biggest mining companies. The copper-mining city serves as the capital of the relatively prosperous Katanga Province and is near the border with Zambia. Population estimates vary widely but average around 1.5 million. - Source: Wikipedia