the authorities have been pushing on this. i was sit ing with top houthi officials trying to push toward the -- renewing the negotiations again. there is hope. again, saudi arabia is insistent it will not stop air strikes until the houthi gives in. both sides are very insistent. this is what's causing this to escalate. >> a deadlock on civilians caught in the middle. i think for being with us there in the capital of sanaa. now inside syria's refugee camps, thousands of palestinians are caught in a brutal battle between isis and the syrian government. it is just ten miles from the syria presidential palace. isis is now murdering civilians on the streets. atika shubert has more.