Ambassador to Ethiopia, expert on Africa policy

Northern Command, Plans, Strategy, Military Aviation

Director at Large

Arms Control, International Security, Non-proliferation

Environmental Security

Western Hemisphere Military-Political Affairs, Air War Doctrine, Military History

Army, Environmental Security, Infantry, Reserve Force

Afghanistan, Reserve Mobilization, Women in the Military, LGBTQ

National Guard, Reserve Force, Personnel, UCMJ

Brigadier General, Personnel, Ethics

Rear Admiral, Rabbi, Co-founder, Doctor of Divinity

Ambassador

Brigadier General Stephen Xenakis MD

Ambassador, Career Foreign Service

Ambassador, Brigadier General USAF, Senior Executive Service, Asst Sec DHS I&A

Former Deputy Under Secretary; Chair, Alliances & Partnerships

Ambassador