CNN Early Start With John Berman and Christine Romans July 21, 2014 09:18:00
We are sad for every civilian casualty. they are not intended. this is the difference between us. they hit civilians and hide behind them. >> i want to bring in karl. we have seen more explosions behind you. this is only intensified. >> reporter: absolutely. we have to warn all wars are dirty, but this is dirtier than most. right now, the casualties the gaza militants inflicted on the israelis have, for the most part, been soldiers on the palestinian side. a very different picture. according to the united nations, between 70% and 80% of the injured are civilians. there's no let up in that acro...