PARIS (Reuters) – The European Union is facing a shortfall in sunflower oil as war blocks exports from key supplier Ukraine, vegetable oil industry group FEDIOL said on Friday. EU refineries source 35%-45% of their sunflower oil from Ukraine and available stocks in the EU are estimated to cover four to six weeks, it said in a statement. “Beyond that period, it is likely that lack of availability of crude sunflower seed oil and limited alternatives will lead to a shortfall of refined/bottled sunflower seed oil on the European market …this will be felt up to the consumer level,” FEDIOL said. S…