How many people are there in the Arab world? No one actually knows

The National

“The researcher is on a national mission, and their time is limited,” warns a voice at the end of a recent advert for Saudi Arabia’s upcoming census, due to start next week. The light-hearted video urges overly gracious Saudi families to refrain from inviting census-takers into their homes for food or coffee, thereby delaying their work.

If a deluge of traditional hospitality is their biggest worry, Saudi census-takers have it easy. The Middle East has a long, and mostly difficult, relationship with censuses. READ MORE