The US government has imposed sanctions on Cuba’s mining sector, targeting five entities and one individual, including the state-owned GeoMinera. This action aims to disrupt Cuba’s access to foreign investment in mining and limit its ability to contribute to critical mineral supply chains. The move is part of a broader US strategy to diversify sources of essential minerals and lessen dependence on countries like China. GeoMinera oversees foreign-backed mining operations within Cuba. US officials have expressed concerns about the potential for these minerals to ultimately benefit China. The sanctions represent a continuation of the Trump administration’s aggressive policy towards Cuba, and signal a focus on controlling the flow of strategic resources. This action could further isolate Cuba economically and impact its mining industry.