the oligarch rubin vardanan majorfraud. the oligarch rubin va rdanan is majorfraud.a former boss of moscow investment bank. —— ruben vardanyan the prince's charity said they subjected ruben va rdanyan‘s the prince's charity said they subjected ruben vardanyan‘s donation to due diligence and no red flags we re to due diligence and no red flags were raised. now, let's look at the markets and how the stocks are going in mid—morning trade. they are all in the red. the hang seng index is in negative territory by 136 points. thank you so much for investing your time with us. i'm rico hizon. see you in the next hour. goodbye for now. this is bbc news. the top stories this hour: venezuela's 0pposition leader makes a triumphant return to the capital caracas. butjuan guaido risks arrest by returning to his homeland. developments on the huawei case are causing major new tensions between canada, the us and china. china accuses two canadians detained last year of spying, as a senior huawei executive sues canada over her arrest. a major inquiry into allegations of past child sexua