The 2017–18 Iranian protests swept across the country against the government and its longtime Supreme Leader in response to the economic and political situation. The scale of protests throughout the country and the number of people participating were significant, and it was formally confirmed that thousands of protesters were arrested. The 2019–20 Iranian protests started on 15 November in Ahvaz, spreading across the country within hours, after the government announced increases in the fuel price of up to 300%. A week-long total Internet shutdown throughout the country marked one of the most severe Internet blackouts in any country, and in the bloodiest governmental crackdown of the protestors in the history of Islamic Republic, tens of thousands were arrested and hundreds were killed within a few days according to multiple international observers, including Amnesty International.