[State Department] As Ambassador David Satterfield prepares to step down from the role, I am announcing that Ambassador Mike Hammer will succeed him as U.S. Special Envoy for the Horn of Africa. I am grateful to Ambassador Satterfield for the experience and determination he brought to the role, and I look forward to the energy and vision that Ambassador Hammer will now lend to our efforts in the Horn of Africa. His appointment underscores our abiding commitment to diplomatic efforts in the region, most urgently in support of