

military.com
27.04.2016, 10:33:20
US Warplanes Adopt Israeli 'Knock on The Roof' Tactic | Military.com The U.S. has adopted an Israeli tactic called a "knock operation," or "roof knocking," before airstrikes in the overall effort to limit civilian casualties in the campaign against ISIS, a U.S. military planner for Iraq and Syria said Tuesday.
US Warplanes Adopt Israeli 'Knock on The Roof' Tactic | Military.com
The U.S. has adopted an Israeli tactic called a "knock operation," or "roof knocking," before airstrikes in the overall effort to limit civilian casualties in the campaign against ISIS, a U.S. military planner for Iraq and Syria said Tuesday.