WORLD UN envoy urges action to prevent Myanmar 'civil war' WORLD France to ban outdoor drinking under new virus restrictions WORLD US expresses concern about rising Russian-Ukrainian tensions ECONOMY Turkey posts all-time high March export figure - trade minister WORLD Pfizer: Vaccine effective up to 6 months later WORLD 7 Hong Kong democracy leaders convicted as China clamps down WORLD Suspect in attack on Asian American woman in NYC arrested ECONOMY Turkey's economic confidence hits 14-month high in March WORLD Brazil sees record 3,869 COVID-19 deaths - health ministry ECONOMY Microsoft wins $22 billion deal making headsets for US Army ECONOMY Wall Street moves higher, pushing S&P 500 over 4,000 level WORLD Key moments from third day of witness testimony at Chauvin trial WORLD Pfizer says its COVID-19 vaccine protects younger teens WORLD Germany against AstraZeneca jabs for under-60s over clot risks