Tags: Political Party.
National Opposition Union (Unión Nacional Opositora–UNO) was a wide-range cartel of opposition parties formed to contest Nicaragua’s president Daniel Ortega in 1990 election. Its candidate Violeta Chamorro eventually won the race. UNO traced its origins back to the Nicaraguan Democratic Coordinating Group (Coordinadora Democrática Nicaragüense–CDN) which was formed in 1982 by different opposition groups.