Washington Dulles International Airport Rosslyn Metro station in Arlington and terminates at the L'Enfant Plaza Metro station in Southwest DC. Rosslyn can be accessed by the Orange, Blue, and Silver lines, while L'Enfant Plaza is also served by the Yellow and Green lines. Washington Flyer's Silver Line Express bus service operates roughly every 15–20 minutes between the airport and the Wiehle – Reston East Metro station. This service will be permanently discontinued when Phase II of the Silver Line opens in 2020. Passengers connecting to the Shenandoah Valley can use the Shenandoah Valley Commuter Bus, which connects to the Vienna and Rosslyn Metro stations.
John Foster Dulles the Soviet Union to gain influence in Egypt, as it forced Nasser to turn to the Soviets for weapons. Dulles served as the Chairman and Co-founder of the Commission on a Just and Durable Peace of the Federal Council of Churches of Christ in America (later the National Council of Churches), the Chairman of the Board for the Carnegie Endowment for International Peace, and a Trustee of the Rockefeller Foundation from 1935 to 1952. Dulles was also a founding member of Foreign Policy Association and Council of Foreign Relations. Dulles developed colon cancer, for which he was first operated on