disappearance of the saudi journalist doreen jones in istanbul thank you. now to some of the other stories making news around the world the united nations special envoy for syria will step down from will step down at the end of november staffan de mistura is the first person to hold leader post to join the seven years syrian conflict after more than four years in the role and told the u.n. security council today that he's leaving for what he called personal reasons. israel has conducted twenty s strikes on gaza and closed its border with the palestinian territory this comes after a rocket fired from gaza struck a house in southern israel early on wednesday israel blames hamas which runs gaza for the attack but the militant group denies responsibility the. around three thousand migrants are still on the move north through guatemala they say even after the organizer of the whole deal with migrant caravan was detained the arrest comes