 5 out of 6 Iranians in Sweden consider themselves secular rather than Muslim and are in strong opposition to the Islamic Republic regime in their ancestral home.Most Iranians and Iraqis fled as refugees to Sweden during the Iran–Iraq War from 1980 to 1988.The second-largest Muslim group consists of immigrants or refugees from Eastern Europe, particularly from former Yugoslavian countries, most of them being Bosniaks, who number 12,000.