South China Morning Post
https://www.scmp.com/news/asia/southeast-asia/article/3276081/vietnam-party-chief-lam-step-down-president-relinquish-dual-power-role
Vietnam party chief To Lam to step down as president, relinquish dual power role
Communist Party chief To Lam is set to resign Vietnam’s presidency amid a wider government shake-up and sweeping anti-corruption crackdown.