Add Yahoo as a preferred source to see more of our stories on Google. The death toll from Pakistan's violent weekend protests over the killing of Iran's supreme leader has reached at least 25, according to an AFP tally on Monday.

Violence also erupted in Karachi, where at least 10 people were killed and 60 wounded in clashes outside US Embassy and Consulates, prompting the chief minister of Sindh province to order an impartial investigation and express solidarity with Iran.