"This report presents findings from an examination of six historical case studies in which the mission of special operations forces (SOF) in each of the six countries transitioned over time to include some level of inclusion in the U.S. embassy's Security Cooperation Office (SCO). The authors provide background and context for SOF missions in Iraq, Jordan, Pakistan, the Philippines, Uganda, and Yemen and explain the interactions and relationships between SOF organizations and personnel in the U.S. country team in each embassy. Drawing on existing literature and extensive interviews with mission stakeholders, the authors characterize how U.S. SOF transitions in each of these nations have affected SOF's ability to conduct ongoing missions, and they derive best practices for SOF when transitioning to a SCO in general and for NATO Special Operations Component Command-Afghanistan/Special Operations Joint Task Force-Afghanistan to transition to a SCO in particular"--Publisher's web site.