 Complete the following phrase:  Marines recovered from this low point and began a series of successes. The Invasion of Grenada, known as Operation Urgent Fury, began on 25 October 1983 in response to a coup by Bernard Coard and possible Soviet-Cuban militarization on the island. The 22nd Marine Amphibious Unit quickly took the northern sectors, and were withdrawn by 15 December. Interservice rivalry and cooperation issues shown during the invasion resulted in the GoldwaterNichols Act of 1986 altering the chain of command in the United States military. When Operation Classic Resolve began on 2 December 1989 in the Philippines in retaliation for the coup attempt, a company of Marines was dispatched from Naval Base Subic Bay to protect the Embassy of the United States in Manila. The 