By Charlie Conchie Rapid grocery delivery firm Getir has allegedly left some of its UK suppliers with huge unpaid bills after scrambling to exit its international markets over the past month, City A.M. understands. The Turkish delivery firm, which once commanded an $11.8bn valuation during a pandemic-induced boom for the industry, announced last month it would be pulling out of the UK, Germany, the Netherlands and the US after a drop-off in international demand. In a statement announcing the exit, Getir said itmade just seven per cent of its cash from foreign markets and would focus its invest…