The Donetsk Basin, also known as the Donbas, is a significant coal mining region located in eastern Ukraine. It encompasses parts of the Donetsk and Luhansk oblasts and is known for its rich deposits of coal, which have been a vital resource for the country's energy needs and industrial development. The basin has a complex history, particularly due to its strategic importance during various conflicts, including the ongoing tensions between Ukraine and pro-Russian separatists. The region's economy heavily relies on mining and heavy industry, making it a focal point for both economic activity and geopolitical issues in the area.