The USA may need to reassess its relationships with African nations as it faces a potential shortage of critical minerals essential for weapon manufacturing. This comes as it and its allies provide arms to conflict zones like Ukraine and Israel. In both cases, these include advanced missile systems which rely on critical minerals found in Africa. These include cobalt, sourced from the Democratic Republic of Congo, antimony from South Africa, and graphite (found in many countries). A study group has warned that a shortage of these minerals could hinder military capability and national security, impacting the arms race with China. In its policy towards Africa, the US has shown renewed interest in the DRC and Zambia through the rebuilding of the Lobito Corridor, a rail and road network which will link the two countries to Angola and straight to the Atlantic Ocean.