Billionaire Alex Beard and his former deputy appear in London court over alleged payments to African officialsGlencore’s billionaire former head of oil trading has pleaded ⁠not guilty ⁠to ​two bribery charges after allegedly facilitating payments to west African officials in order to advance the Swiss commodity group’s operations ⁠in the continent.Alex Beard, 59, denied two counts of conspiracy to make ⁠corrupt payments at London’s Southwark crown court on Thursday, in a case bro