National Opposing Union Unión Nacional Opositora | |
|---|---|
| Abbreviation | UNO |
| Founded | 1972 |
| Dissolved | 1979 |
| Political position | Center-left |
| Legislative Assembly (1974) | 15 / 52 |
The National Opposing Union (Spanish: Unión Nacional Opositora, abbreviated as UNO) was a Salvadoran political coalition which existed from 1972 to 1979. The coalition was composed of the Christian Democratic Party, the National Revolutionary Movement, and the Nationalist Democratic Union.