; (12) investigation into cases of missing and murdered Indian women is made difficult for Tribal law enforcement agencies due to a lack of resources, such as— (A) necessary training, equipment, or funding; (B) interjurisdictional and interagency cooperation; and (C) appropriate laws in effect; (13) domestic violence calls are among the most dangerous calls that law enforcement receives; (14) the complicated jurisdictional scheme that exists in Indian country— (A) requires a high degree of commitment and cooperation among Tribal, Federal, and State law enforcement officials; (B) impacts public safety in Indian communities; and (C) according to Tribal justice officials, has been increasingly exploited by criminals; (15) restoring and enhancing local and Tribal capacity to address violence against women provides for greater local control, safety, accountability, and transparency; and (16) Indian Tribes with restrictive settlement Acts and Indian Tribes located in States with authority under the amendments made by the Act of August 15, 1953 (67 Stat. 590, chapter 506), such as Indian Tribes located in the States of Maine and Alaska, face unique public safety challenges. (b) Purposes The purposes of this title are— (1) to clarify the responsibilities of Federal, State, Tribal, and local governments with respect to responding to cases of domestic violence, dating violence, stalking, trafficking, sexual violence, crimes against children, and assault against Tribal law enforcement officers; (2) to increase coordination and communication among Federal, State, Tribal, and local law enforcement agencies; (3) to empower Indian Tribes and Native communities, including urban Indian communities, with the resources and information necessary to effectively respond to cases of domestic violence, dating violence, stalking, sex trafficking, sexual violence, and missing and murdered Indians; and (4) to increase— (A) the collection of law enforcement data, especially data relating to missing Indians and murdered Indians