department says the government has not yet concluded who ordered the killing of saudi journalist john markoff schottky earlier u.s. media reported the cia had concluded that saudi crown prince muhammad sellman personally gave the order for the murder. thousands of central american migrants have reached the mexican city of tijuana on the u.s. border they plan to apply for asylum in the u.s. but city authorities say they're unprepared to deal with the number of people expected to arrive in the coming months. and in chile thousands of protesters have taken to the streets of the capital santiago demanding the legalization of same sex marriage and adoption since twenty fifteen same sex couples have been able to enter a civil union in a predominantly catholic country. argentina says it has no means to raise the wreck of a submarine that went missing a year ago with forty four crewmembers on board or storage he's released the first images of the sun one which was found on friday nine hundred meters below the surface of the atlantic ocean of already believe a water leak caused the german built sub to implode