Canada’s safeguards had failed to prevent India from converting spent fuel from the CANDU reactor into plutonium. Kissinger acknowledged to Canadian Foreign Minister Mitchell Sharp that U.S. safeguards had also proven to be “lousy,” failing to prevent India from using U.S.-supplied heavy water for its nuclear activities. Sharp asked Kissinger how the proliferation of nuclear technology could be prevented and what should be said to the Argentines and the Egyptians, who were also seeking to use nuclear energy. But Kissinger evidently had no answer.