A scorching heatwave is poised to engulf Iraq and other Arab nations this week, with temperatures expected to soar to 50°C, prompting warnings on safety.
![A general view shows projection during the opening ceremony of the Dubai Expo 2020, on September 30, 2021 [Getty Images]](/sites/default/files/styles/image_156x88/public/2021-10/GettyImages-1235604931.jpg?h=199d8c1f&itok=HOoxwgrh)
