Team Logo. The Washington Diplomats were a team in the North American Soccer League (1968-1984). They often called themselves the "Dips." They folded in 1981. Retrieved from "https://prosportsteams.fandom.com/wiki/Washington_Diplomats?oldid=11559" Categories: NASL (1968-1984) Teams Teams in Washington DC Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.