Morales Troncoso transitioned from business to politics, drawing on his family's legacy and his own experience on the Monetary Board of the
Central Bank of the Dominican Republic, where he served prior to 1986, advising on economic policy. He entered politics when President Joaquín Balaguer invited him to be his vice-presidential running mate in 1986.
Vice President (1986-1994) On May 16, 1986, he was elected Vice President of the Dominican Republic as a candidate of the
Social Christian Reformist Party (PRSC), serving under President
Joaquín Balaguer until 1990. He was re-elected in 1990, holding the position until August 16, 1994. In this role, he focused on economic stability and infrastructure development. He also served as executive director of the State Sugar Council (Consejo Estatal del Azúcar) until 1989, overseeing the sugar industry's national operations and reforms. During his time as vice president, from 1989 to 1990, he was appointed Extraordinary and Plenipotentiary Ambassador to the United States in Washington, D.C., succeeding
Eduardo A. León.
Minister of Foreign Affairs (1994-1996 & 2004-2014) Appointed by President Balaguer on August 16, 1994, he served his first term as Minister of Foreign Affairs until May 1996, emphasizing regional integration and international relations. During this period, he served as the President of the Council of Ministers of the Caribbean Forum of African, Caribbean and Pacific States (
CARIFORUM), which facilitates economic partnership agreements with the European Union. Following his initial term, Morales Troncoso returned to the Foreign Ministry a decade later serving under President
Leonel Fernández on August 16, 2004, and continuing under President
Danilo Medina until September 15, 2014, this decade-long tenure was marked by significant diplomatic expansions. He oversaw the opening of numerous embassies and consulates worldwide, enhancing the Dominican Republic's global presence. Morales Troncoso was a key advocate for the
Central American Integration System (SICA), serving as a member of its Council of Ministers and promoting peace, democracy, and economic cooperation in Latin America and the Caribbean. His efforts elevated the Dominican Republic's voice in international forums, fostering alliances and respect for its sovereignty.
Social Christian Reformist Party (2009-2014) He became president of the
Social Christian Reformist Party on 10 August 2009, succeeding Quique Antún following Joaquín Balaguer's death. Under his leadership until 26 January 2014, the party underwent renewal and formed successful alliances, such as with the
Dominican Liberation Party (PLD), contributing to electoral victories. == Personal life ==