The IDF makes claims as to who and what it is doing that don't always square with facts. Captain R got medals and promotions for killing an unarmed 13 year old school girl, after he verified she was harmless and wounded. And as Ronald Reagan told all Americans - "One mans terrorist is another mans freedom fighter." The IDF offered nobody any proof of anything.
Netanyahu at Holocaust memorial ceremony: Nazis slandered Jews before destroying them (Haaretz)
from the article: Gaza militants fire rockets at Israel's south following IDF strike