hamburg u.s. decision pull paris climate agreement mean turkey less incline ratify deal u.s. move jeopardize compensation promise develop countries president tayyip erdogan say saturday erdogan speak g20 summit germany leaders world lead economies break u.s. president donald trump climate policy follow announcement last month withdraw accord erdogan say turkey sign accord france promise turkey would eligible compensation financial cost compliance say would happen agreement would pass parliament otherwise pass erdogan tell news conference add parliament yet approve therefore step take unite state position steer course towards pass parliament say erdogan say u.s. stance stall turkish ratification paris climate deal