>> anna koran live for us in kuala lumpur with some of the new information out of that recent report. ten past three income the afternoon there. anna thanks. zain? >> most of the 239 people on board the missing airliner were actually from china, and family members there are certainly not giving up hope. cnn's david mckenzie joins us live now from beijing. so i understand that these families had gathered in beijing to mark the anniversary of when this plane went missing. they also wanted to pay their respects at the llama temple. but then they were clamped down on by police. explain what happened here. >> that's right, zain. and certainly very disturbing to see the families trying to commemorate this one-year anniversary of their loved ones going miss and then being treated like this by the chinese authorities. certainly the families have faced harassment in recent weeks and months because they have been pushing sometimes quite assertively to get information