Students at 10 of the 11 campuses continued their protests.
Traders said they would continue their protests with a series of demonstrations in coming days.
As night fell in the hours before the arrests began, students vowed to continue their protests.
He continued his protest until the ending of compulsory military service in 1963.
Over the weekend thousands of Iranian students continued their protests to demand political reform.
Most students said they planned to continue their protests.
This time we intend to continue our protest and will escalate action if necessary.
Meanwhile, demonstrators are planning to continue their protests at the film sets.
The group vowed to continue its protests at the weapon depot.
The brothers intend to continue their protest through a meeting of the seven most industrialized nations, which will be held here June 15-17.