He transitioned Cold War policy from détente to rollback, by escalating an arms race with the USSR while engaging in talks with Gorbachev, which culminated in the INF Treaty, shrinking both countries' nuclear arsenals.
He transitioned Cold War policy from détente to rollback. This was by. He was escalating an arms race with the USSR while engaging in talks with Gorbachev, shrinking both countries' nuclear arsenals. Gorbachev culminated in the INF Treaty.