UN's Gaza war crimes investigation faces obstacles

After interviewing dozens of war victims and poring through the files of human rights groups, a veteran UN war crimes investigator acknowledged that his probe into possible crimes by Israel and Hamas is unlikely to lead to prosecutions.

Israel has refused to cooperate, depriving his team access to military sources and victims of Hamas rockets. And Hamas security often accompanied his team during their five-day trip to Gaza last week, raising questions about the ability of witnesses to freely describe the militant group's actions. (AP)