Abou Diarrisso
Crossing the fence: Desperate migrants' paths to Europe
Each travelled more than 2,000 miles, Abou from impoverished Ivory Coast and Mahmud from Syria after Islamist militants besieged his hometown.
Each of them made it into Europe the only way he knew how: by land, past the fiercely guarded fence that closes off the Spanish city of Melilla from northern Morocco.