Iranian authorities have said calm has been restored in the capital after a wave of protests

Iranian authorities have said calm has been restored in the capital after a wave of protests

Limited internet access briefly returned in Iran before dropping again, a monitor said Sunday, 10 days into a communications blackout that rights groups said aimed to mask a protest crackdown that killed thousands.

Iran's president warned that an attack on the country's supreme leader would be a declaration of war -- an apparent response to US counterpart Donald Trump saying it was time to look for new leadership in Iran.

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