A truce in gaza. A new 72hour ceasefire takes effect between israel and hamas. But both sides say its up to the other party to make it last. Hamas has destroyed the hopes for a better future. Lets hope that they will heed that because we are ready to keep that from our side. Hamas and all the palestinian factions. Has one man already been saved from ebola . Well look at the experimental serum that might save the lives of two u. S. Patients stricken with the deadly disease. Also ahead here, stranded. Tens of thousands of russian holiday makers stranded abroad. Why some are blaming western sanctions on moscow. And welcome back to cnns special coverage. Im natalie allen. And im errol barnett. You will be excused right now if youre having a sense of deja vu, right . Absolutely. Because a new ceasefire is under way in the middle east. Now, the purpose of this is a humanitarian truce. Its now one hour old. It is supposed to last for 72 hours. At this moment its just after 9 00 in the morning