Adam, 16, was visiting London from Morocco with his school when he went missing on February 1.
He was in the Camden area at the time of his disappearance.
The teenager was last seen wearing a black hoodie and Prada hat.
The Metropolitan Police says that officers are concerned about the welfare of Adam.
A post has been shared on social media today (July 20) calling for anyone with information to contact police.
If you have seen Adam or know of his whereabouts, call police on 101 quoting reference 01/7090961/25.
