Cambodia’s Prime Minister Hun Sen (R) shakes hands with China’s ambassador to Cambodia Wang Wentian (L) during a groundbreaking ceremony for the construction of a 135km expressway from the capital Phnom Penh to Bavet city in Svay Rieng province on the Cambodia-Vietnam border, in Phnom Penh on June 7, 2023. (Photo by TANG CHHIN Sothy / AFP)