five suspects who tried to detonate a bomb outside manila this week wanted to be accepted by isis. the police in the fiphilippines said if it exploded, it would have caused heavy damage. the terror alert level in the philippines has been raised following the attempted attack. more security check points and random searches of vehicles. the united nations is putting the world on notice that syria and eastern aleppo is on the way of becoming a giant graveyard. a desperate need to get food and water and medicine to nearly 200,000 civilians trapped in the war zone. the challenge is finding safe passage for the humanitarian efforts. cnn's muhammad lila has the latest. muhammad, they reopened the only road in eastern aleppo. could supplies go through there? >> reporter: that is the hot