Complex sentence: The bulk of IJM's work focuses on slavery and sex trafficking, and the organization's participation in high-profile raids of brothels and close coordination with third world police agencies have engendered criticism from human rights and sex worker organizations over its mission and tactics.
Split into simpler sentences: The bulk of IJM's work focuses on slavery and sex trafficking. The organization's participation in high-profile raids of brothels and close coordination with third-world police agencies have generated criticism from human rights and sex worker organizations over its mission and tactics.