| United Left of Navarre | |
| Lang1: | Basque |
| Name Lang1: | Nafarroako Ezker Batua |
| Lang2: | Spanish |
| Name Lang2: | Izquierda Unida de Navarra |
| Leader1 Title: | General Coordinator |
| Leader1 Name: | Carlos Guzmán Pérez |
| Blank1 Title: | Members |
| Blank1: | Communist Party of Euskadi (Navarrese section) Izquierda Abierta Gazte Komunistak Republican Left of Navarre Independents |
| Headquarters: | Calle Mayor, 20. 31001 Pamplona |
| Membership Year: | 2016 |
| Membership: | 438[1] |
| Ideology: | Socialism[2] Anti-capitalism Communism Republicanism Feminism Federalism Pro-Basque |
| Position: | Left-wing to far-left |
| National: | United Left |
| Regional: | Izquierda-Ezkerra (2011–2023) Contigo Navarra (since 2022) |
| Affiliation1 Title: | Union affiliation |
| Affiliation1: | CCOO |
| Seats1 Title: | Parliament of Navarre |
| Seats1: | Inside Contigo Navarra |
| Country: | Spain |
United Left of Navarre (. IUN-NEB) is the Navarrese federation of the Spanish left-wing political and social movement United Left. José Miguel Nuin Moreno is the current General Coordinator. The major member of the coalition is the Communist Party of Euskadi (EPK-PCE, Basque federation of the Communist Party of Spain).
In the 1996 Spanish general election IUN-NEB gained 1 of the 5 Navarrese seats in the Congreso de los Diputados.
Since 2011 IUN-NEB has a permanent alliance with Batzarre, Izquierda-Ezkerra (I-E).[3] After the 2015 Navarrese regional election I-E signed a pact with Geroa Bai, EH Bildu and Podemos to remove the Navarrese People's Union (UPN) from power and elect Uxue Barkos as the president of Navarre.
| Parliament of Navarre | |||||||
| Election | Votes | % | Seats | +/– | Leading candidate | Government | |
|---|---|---|---|---|---|---|---|
| 1987 | 3,802 | 1.34 (#10) | 0 | Francisco Jiménez | |||
| 1991 | 11,167 | 4.07 (#5) | 2 | Félix Taberna | |||
| 1995 | 27,773 | 9.35 (#4) | 3 | ||||
| 1999 | 20,879 | 6.88 (#4) | 2 | ||||
| 2003 | 26,962 | 8.77 (#3) | 1 | ||||
| 2007 | 14,337 | 4.35 (#5) | 2 | Jon Erro | |||
| 2011 | Within I–E (n) | 0 | José Miguel Nuin | ||||
| 2015 | Within I–E (n) | 1 | |||||
| 2019 | Within I–E (n) | 0 | Marisa de Simón | ||||
| 2023 | Within CN-ZN | 0 | Begoña Alfaro | ||||