Which of the following best describes a similarity between American involvement in Afghanistan and Nicaragua during the Cold War? A. In both cases , the United States provided weapons and funds to anti -government rebel groups . B. In both cases , communist regimes were overthrown and replaced with liberal democracies . C. In both cases , the Soviet Union threatened to use nuclear weapons if the United States intervened . D. In both cases , the United States became involved in a proxy war with a nonaligned country .