Demonstrations against perceived U.S. injustices are nothing new in Iran. The demonstration that took place on 9 September in front of the U.S. interests section of the Swiss Embassy in Tehran, however, was different. This time, relatives of Iranian oppositionists who are based in Iraq were demanding help from the United States and the International Committee of the Red Cross in getting information about their family members, Reuters reported. The oppositionists -- members of the Mujahedin Khalq Organization (MKO or MEK) -- are located at Camp Ashraf, which is some 100 kilometers north of Baghdad.