Iranian MPs called for capital punishment of the opposition leaders after the February 14 protests in Tehran.
Leaders of the opposition - Mehdi Karroubi and Mir-Hossein Mousavi should stand trial, IRNA news agency quotes the parliamentarians.
In their turn oppositionists issued statements on their personal website criticizing the government.
Two were killed in the oppositional demonstration in support of political changes in Tunis and Egypt on Monday.
As Armenian News-NEWS.am reported earlier, police blocked the house of Mousavi, whereas Mehdi Karroubi was under house arrest.
Oppositionists and government supporters clashed during the funeral of Sana Jaleh, a protestor killed during the Monday rally, ynetnews website reported referring to the Iranian state television.