Syrian rebels say they have seized a convoy of United Nations personnel near the Golan Heights, according to a video posted to YouTube on Thursday by a violence monitoring group.
ITV News cannot independently confirm the veracity of this video:
In the video, a man saying he is from the "Martyrs of Yarmouk" brigade says the convoy would not be released until forces loyal to Syrian President Bashar al-Assad withdraw from the village of Jamla in south-western Syria.
Two white armoured vehicles with 'UN' written on them containing at least three people wearing UN-style light blue helmets are visible in the video.
More top news
The pensioner, who is in her 70s, says her daughter has suffered from Huntington's disease.
US singer John Legend said he was "moved" by footage of the teenager singing one of his songs.
John Noakes was Blue Peter's longest-serving presenter.