The Coast Guard consolidated its operations at Governors Island, making the island the Coast Guard's largest installation. The island was used as a base of operations for the Atlantic Area Command and its regional Third District command. By 1985, the island had a population of 4,000 personnel and 1,000 family members. It was also homeport for U.S. Coast Guard cutters, including USCGC "Gallatin" (WHEC-721), USCGC "Morgenthau" (WHEC-722), and USCGC "Dallas" (WHEC-716). The Coast Guard split the island's operations among seven divisions, and began making various improvements such as adding a boat marina and the world's first search-and-rescue training school. By 1972, the Coast Guard had opened some apartment blocks on the southern portion of Governors Island, which replaced the temporary World War II-era buildings on that site. The golf course and open space in the center of the island were preserved during this wave of development. Liggett Hall was converted to classrooms, and other historic structures were preserved and restored. A community of Coast Guard members began to develop on the island, and it came to include a fire and police department, banks, stores, churches, an elementary school, a movie theater, a motel, and even a bowling alley and a Burger King. During this time, several notable events took place at Governors Island. During Liberty Weekend in 1986, President Ronald Reagan traveled to the island for a ceremony to relight the Statue of Liberty upon completion of the statue's restoration. On December 8, 1988, Reagan and President-elect George Bush met with Soviet leader Mikhail Gorbachev on the island, in Reagan's last U.S.-Soviet summit as president. In July 1993, the United Nations held discussions between Haitian political leaders at the South Battery, which resulted in the Governors Island Accord being signed. The Coast Guard era also coincided with two landmark designations. On February 4, 1985, a portion of Governors Island was designated a National Historic Landmark. The New York City Landmarks Preservation Commission created the Governors Island Historic District on June 18, 1996. The United States Department of Transportation, the parent of the Coast Guard, identified the Governors Island base for closure in 1995. The move was part of a series of Coast Guard base closures that would collectively save $100 million a year. Governors Island alone cost $60 million a year to maintain. By 1996, the Coast Guard had relocated all functions and residential personnel to offices and bases, but left a caretaker detachment to jointly maintain the island with the General Services Administration (GSA) while its future was determined.