Remembering the 18 US service members who have been killed since start of war in Iran

July 23, 2026 by hani

Ribbon (7 Awards), and the Multinational Force and Observers Medal.

Maj. Jeffrey O’Brien

Maj. Jeffrey O’Brien, 45, of Waukee, Iowa. (Army Reserve Command Press Desk)

O’Brien, 45, of Waukee, Iowa, was commissioned into the Army Reserve as a Signal Corps Officer in 2012.

He deployed to Kuwait in 2019.

O’Brien’s awards and decorations include the Army Achievement continue reading …