culpabili culpability? >> that is something that we have to address. sawed is a key ally of ours in the middle east. they are part of the founders of the anti-isis companycoa a ligs. so if we don't apgts li't act l to them, they won't act like an ally to us. and it is critical that we have the saudis on our side especially as iranians can continue their operation in yemen, iraq, lebanon. so very important that we retain a good relationship with the saudis. unfortunately when these events happen, it call the value of that alliance into question. >> absolutely. and as you mention the school bus was right there at that market when it took a direct hit. the u.s. has worked with saudi arabia to try to protect civilians, but it is just not happening. is there an explanation? >> yeah, the explanation is the saudis are not following proper targeting procedures.