BRUSSELS (Reuters) -Europe's attempt to give workers at Uber, Deliveroo and other online platforms more social and labour rights failed a second time after France and three other countries abstained from voting on the watered-down political deal. Belgium, the current holder of the rotating EU presidency, is unlikely to muster enough support for yet another attempt, especially as the European Parliament which has to endorse a final deal, gradually winds down ahead of elections in June. Still, it was doubtful whether the weaker provisional agreement would have benefited gig workers as it stripped out key criteria determining whether a worker was an employee, in effect maintaining the status quo which is currently based on national laws and court rulings.