Following a March 1985 directive signed by President Reagan that sharply escalates US covert action in Afghanistan, the Pakistani ISI begins training Afghans to launch strikes directly into Soviet territory. Apparently the idea originated with CIA Director William Casey who first proposed harassing Soviet territory in 1984 (see October 1984). According to Graham Fuller, a senior US intelligence official, most top US officials consider such military raids “an incredible escalation” and fear a large-scale Soviet response if they are carried out. The Reagan administration decides not to give Pakistan detailed satellite photographs of military targets inside the Soviet Union. [Washington Post, 7/19/1992] Mohammad Yousaf, a high-ranking ISI officer, will later claim that the training actually began in 1984. “During this period we were specifically to train and dispatch hundreds of mujaheddin up to 25 kilometers deep inside the Soviet Union. They were probably the most secret and sensitive operations of the war.” He notes that, “By 1985, it became obvious that the United States had got cold feet. Somebody at the top in the American administration was getting frightened.” But, he claims, “the CIA, and others, gave us every encouragement unofficially to take the war into the Soviet Union.” [Dreyfuss, 2005, pp. 286-287] Casey will approve of such attacks and the first attack inside the Soviet Union will take place in 1985 (see 1985-1987).