Another crisis flared in July 1974 within the NATO alliance when Turkish forces, concerned about the long-term lack of safety for the minority Turkish community, invaded Cyprus after the Cypriot National Guard, supported by the government of Greece, overthrew President Archbishop Makarios. When the fighting stopped, the Turks held the northern portion of country and about 40 percent of the island. Turkey's military action caused controversy in the United States, because of protests and lobbying by supporters of the Greek Cypriot side and, officially, because Turkish forces used some U.S.-supplied military equipment intended solely for NATO purposes.