 Russia's Gazprom halts natural gas supplies to Poland and Bulgaria and demands that buyers pay in Russian rubles because of Western restrictions. In Myanmar, a court sentences former leader and Nobel Peace Prize winner Aung San Suu Kyi to five years in prison for corruption. In China, officials in Shanghai say they will permit neighborhoods reaching societal zero COVID to reopen after a new series of tests. And Harvard University promises to spend $100 million to study and deal with its ties to slavery before the American Civil War.