1st UN-supervised medical flight leaves Yemen's capital Sanaa

A boy sits by his father on the shuttle bus to take the medical flight at the Sanaa International Airport in Sanaa, Yemen, on Feb. 3, 2020. The World Health Organization (WHO) announced on Monday that the first flight carrying Yemeni patients in critical need of treatment left the country's rebel-held capital Sanaa. (Photo by Mohammed Mohammed/Xinhua)