Protesters were "ruining their own streets" to please President Donald Trump, who has threatened intervention, Supreme Leader Ayatollah Ali Khamenei said Friday.

Iranians took to the streets in new protests Friday to press the biggest movement against the Islamic republic in more than three years, as authorities sustained an internet blackout as part of a crackdown that has left dozens dead.

Demonstrations broke out in Iran on Dec. 28 and have spread nationwide as protesters vent their increasing discontent over the Islamic Republic's faltering economy and the collapse of its currency. Dozens of people have been killed and thousands arrested as the daily protests have grown and the government seeks

Mass protests in the streets of Iran are presenting the most significant challenge to the country’s regime in years. President Trump today renewed his threat to take action in Iran if the government there goes after protestors.

Iran condemns “the ongoing, unlawful, and irresponsible conduct of the United States of America, in coordination with the Israeli regime," Iran’s UN Ambassador Amir Saeid Iravani wrote. The United States is to blame for “the transformation of peaceful protests into violent,

Iran's exiled crown prince wants Iranians to seize the momentum of mass protests, and one analyst believes it could prove a tipping point.

Tehran’s military chief warned that Iran is now far more prepared and stronger to face any attacks, threatening a “decisive response” to any action it considers a breach of sovereignty.View on euronew