It took me a while to realise the teenager in both images was the same person. I was looking at a video of 16-year-old Rafiq Doughmosh pumping iron in a gym in Gaza City before the war.
The militant Islamic State group says it carried out yesterday's twin bomb attack in Iran which left more than 80 people dead and hundreds of others injured.
Divorce Mauritania Style (Season 46 Episode 3): How the women of Mauritania are beating the stigma of divorce. Unreported World airs on Channel 4 at 3:50 AM, Friday 17 May. How the women of Mauritania are beating the stigma of divorce