Iran’s Supreme Leader Ayatollah Ali Khamenei warned that U.S. President Donald Trump would ultimately be ousted from power. Speaking on state television on Friday, Khamenei accused foreign-backed forces of trying to destabilize Iran and compared Trump to past dictators who fell from power. He said Iran would not retreat in the face of unrest and urged the nation’s youth to remain united and prepared to confront enemies.

The warning came as protests over rising living costs intensified across Iran, with reports of government buildings being set on fire. Internet monitoring group NetBlocks reported that Iranian authorities shut down nationwide internet access late Thursday, keeping the country offline for about 12 hours to suppress demonstrations. The U.S.-based Human Rights Activists News Agency said at least 34 protesters and four security personnel had been killed, and around 2,200 people arrested during the unrest.

The developments highlight escalating tensions between Iran’s leadership and protesters, as well as renewed friction with the United States over accusations of foreign interference.