View image in fullscreenBetween UK and USPresident Donald Trump speaks to reporters mid-flight in the press cabin of the new, Qatari-gifted Air Force One, after changing planes at RAF Mildenhall, UK, to return to WashingtonPhotograph: Jonathan Ernst/ReutersShareView image in fullscreenUlaanbaatar, MongoliaThe South Korean president, Lee Jae Myung (L), and his wife, Kim Hea Kyung, arrive at Chinggis Khaan international airport for a state visitPhotograph: Yonhap/EPAShareView image in fullscreenMashhad, IranMourners gather on the day of the burial of Iran’s late supreme