The Endurance Front, a hardline political faction in Iran, has escalated its opposition to ongoing US-Iran negotiations, viewing them as a potential surrender. This ultra-conservative group, also known as Jebhe-ye Paydari, identifies itself as a defender of the 1979 Islamic Revolution and promotes strict ideological positions against Western influence. While not formally dominant in Iran's political system, the Endurance Front holds significant sway with members in parliament and links to influential religious and security institutions. Analysts note that the group rejects the 2015 nuclear agreement and supports strict controls over media and internet access. Their opposition to the current negotiations stems from a belief that any agreement would weaken Iran's position, and they have publicly criticized Iranian negotiators for perceived disloyalty. The faction's ideology emphasizes an eternal resistance against the United States and Israel, reinforcing their stance against any compromise.