Iran war: Will Trump's midterm defeat end or entrench the conflict with Tehran?

The conclusion of the US midterm elections has left President Donald Trump's Republican Party in disarray, with Democrats seizing control of key political institutions. In Iran, the election was seen as a critical blow to President Trump's administration and a validation of Iran's resistance to US-Israeli military pressure. Iran's top security chief, Mohsen Rezaei, declared that the Islamic nation had dealt a strategic and political defeat to Trump, while the country's Parliament Speaker called on US Vice President Kamala Harris to speak out against the looming prospect of another war.

Despite the political upheaval in Washington, the election does not guarantee a diplomatic breakthrough with Tehran. The two American political parties are increasingly concerned about the upcoming 2028 presidential contest, and Iran is likely to remain a focal point of their political rivalry. This has resulted in two divergent paths for President Trump and the Republican Party.

The first is to portray the midterm election defeat as a military victory, inspired by Israeli Prime Minister Benjamin Netanyahu's call for the ousting of Iran's government. The second option is to transform the political setback into a diplomatic opportunity through a framework that combines elements of Pakistan's memorandum of understanding and the creation of a comprehensive regional security arrangement.

In Tehran, the ramifications of the US midterm elections are equally significant. Some argue for continuing the confrontation until the US suffers a decisive defeat and abandons Netanyahu's vision for a "Greater Israel." Nevertheless, Iran's leadership remains divided on the optimal course of action, with some advocating for the withdrawal from the Non-Proliferation Treaty. This intensely debated political landscape further complicates any potential diplomatic resolution between the United States and Iran.