John Spencer | Urban WarfareWorld Leading ExpertJohn Spencer is considered one of the world’s leading experts on urban warfare. In addition to personal experiences from 25 years as an infantry soldier and officer in the US Army, including urban battles of Iraq in 2003 and the Battle of Sadr City in 2008, he has spent over a decade researching, publishing, and lecturing on all facets of urban warfare. He has conducted field r
