 Complete the following phrase:  During the beginning of the Reformasi era, the ascendance of Islamic political parties had led to the election of Abdurrahman Wahid, the leader of NU, as the fourth president of Indonesia, and the appointment of Amien Rais, the leader of Muhammadiyah, as the chairman of the Peoples Consultative Assembly. This era was briefly marked by the collapse of social order, erosion of central administrative control, and law enforcement breakdown. They resulted in violent conflicts in which Islamic groups were involved, including 