WASHINGTON, July 18 -- Personnel changes in public policy organizations, colleges and government agencies - July 16, 2025: * * * 688TH CYBERSPACE WING: U.S. Air Force Col. Chantel Booker officially took command of the 688th Cyberspace Wing from Col. Joshua Rockhill on July 8, 2025. Booker previously served as the 688th CW deputy commander from July 2022 to June 2024, delivering deployable intelligence and warfighter communications. UNITED NATIONS: Secretary-General Antonio Guterres appointed  more ST