After a hurricane-related postponement, PresidentJoe Biden will visit Angola in December, marking his first and last trip to the African continent in the final week of his tenure. Angola, a country with a complex history tied to the United States and its Cold War adversaries, is now at the forefront of new opportunities for collaboration, particularly in infrastructure development and critical mineral supply chains. A Shifting Foreign Policy During the Cold War, Angola was a hotspot for proxy battles between the Soviet Union and the United States. Angola’s civil war, which raged from 1975 to 2…