The IDF has trained American soldiers for urban combat (report). What does that say about Sherard Cowper-Coles and others who suggest that the IDF is reckless and imply that other armies would do a better job at protecting civilians?

The IDF chief of staff relieved from duty an officer who was deemed to have violated rules of engagement in an incident where a Palestinian teen was killed. Additionally the IDF has investigated 35 cases of accused looting by soldiers this year and convicted 11 (report).