Building with the words: "Central Sandinista de trabajadores." The English translation of the building is Sandinista Workers' Center. The Sandinista Workers' Center is the dominant national trade union center in Nicaragua, which was formed after the Nicaraguan revolution of 1979. Another sign on the building is an image of the FSLN red and white flag with an outline of Augusto Sandino, Nicaraguan revolutionary leader. Archived by Leah Williams. Photographed by Professor David Schwartz, Albright College, 1981.