welcome to newsday. reporting live from singapore, i'm mariko oi. the headlines: new party problems for borisjohnson. now, it's revealed staff gathered to wish him a happy birthday during the lockdown ofjune 2020. as russia continues to mass troops on the ukraine border, the pentagon puts thousands of us troops on standby for a potential deployment to eastern europe. a coup in burkina faso. the country's army removes the president, closes the borders and suspended the constitution. so exciting! really? and assessing the temperature in beijing — how do people there