What was the biggest issue during Ronald raegans presidency?

The biggest issue during Ronald Reagan's presidency was the Cold War and the escalating tensions with the Soviet Union. Reagan adopted a hardline stance against communism, which included a significant military buildup and strategic initiatives like the Strategic Defense Initiative. Domestically, issues such as economic recession, inflation, and unemployment also posed significant challenges, but Reagan's policies aimed at tax cuts and deregulation were designed to stimulate economic growth. His presidency is often characterized by the balance between foreign policy challenges and domestic economic reforms.