    Sentence 1: What type of movement is the Muslim  Brotherhood?    Sentence 2: Islamist movements such as the Muslim  Brotherhood, "are well known for providing  shelters, educational assistance, free or low cost  medical clinics, housing assistance to students from  out of town, student advisory groups, facilitation of  inexpensive mass marriage ceremonies to avoid  prohibitively costly dowry demands, legal assistance,  sports facilities, and women's groups.