The record is clear. Modern day terrorism was born and created in the '80's under Reagan. Terrorism was allowed to be an accepted tactic. American's were targeted and the terrorists were met with little if any retribution or response. At the same time, negotiations took place and modern weaponry was traded to fund US sponsored terror groups in Central America. It was called Iran/Contra. If that were not enough, terrorist, who we called "Freedom Fighters" were funded in Afghanistan to fight the Russians.
Reagan began with an attack on our Embassy in Beirut, followed by the attack of the Marine Barracks. His time in office ended with the bombing of an American commercial airliner over Lockerbie about a month before his term ended. The entire decade is full of terrorist attacks against America.