Unión Nacional Opositora

Unión Nacional Opositora (UNO) stands for

• UN 1967, party alliance for presidential elections in Nicaragua, see Partido Liberal Independiente # 1966 Unión Nacional Opositora
• UN 1972, party alliance for presidential elections in Nicaragua in El Salvador, see presidential candidate José Napoleón Duarte
• UN 1977, party alliance for presidential elections in El Salvador, see presidential candidate Ernesto Antonio Claramount Roseville # 1977 Unión Nacional Opositora
• UN 1990, party alliance for presidential elections in Nicaragua, see Partido Liberal Independiente # 1990 Unión Nacional Opositora

This is a disambiguation page for differentiating between several terms identified with the same word.