Some Iranians in Tehran were able to call abroad even as the internet remains cut off following nationwide protests that have left at least 646 dead. Several people in Tehran were able to call The Associated Press and speak to a journalist there. The AP bureau in Dubai, United Arab Emirates, was unable to call those numbers back

Iran`s exiled Crown Prince Reza Pahlavi, who called for protests Thursday and Friday, asked in his latest message for demonstrators to take to the streets Saturday and Sunday