◼ IN BRIEF
● Globally, there have been 512 million Covid-19 cases, 6.2m people have died, and almost 11.6 billion vaccine doses have been given. China is intensifying its “Zero Covid” strategy as cases surge. In Shanghai, where the government began erecting fences to close people off, residents complained the measures were inhumane and posed serious fire hazards. ▷ 22 ● War in Ukraine ▶ Russia cut off gas flows to Bulgaria and Poland after they refused to switch their payments to rubles. The EU has rejected paying for imports in the Russian currency, saying it would violate sanctions and strengthen Vladimir Putin. ▶ President Maia Sandu, blaming recent violence in Moldova on Russian-backed factions in the separatist-held enclave of Transnistria, said she would resist attempts to drag Moldova into the war in neighboring Ukraine. ▶ On…