Rare Earth Elements Coltan Cobalt and Coltan Oil and Gas Arctic Resources Coltan Mining Trade Agreements Greenland Rare Minerals Conflict Minerals Mining Industry Rwandan Mining Congo Economic Partnerships Conflict Financing Congo's Economy Cobalt Production Economic Strategy Economic Benefits Congo Minerals Lithium Mining Lithium Market Investment Strategies Exploitation Market Value Uranium Investment Opportunities Economic Agreements Revenue Sharing International Trade Geological Exploration Valuation Diamond Industry Ukrainian Geological Surveys Cobalt Industry Cobalt and Tantalum Oil and Gas in Greenland Oil Exploration Rare Earth Minerals Oil and Gas Extraction Geopolitical Interests Greenland's Minerals Cobalt and Lithium