Deutsche Lufthansa AG's (DLAKF) (DLAKY) largest shareholder has increased his stake significantly. Heinz Hermann Thiele, the majority owner of Knorr-Bremse AG (KNBHF) and controlling shareholder of Vossloh AG (VOSSF) (VOSSY), announced in an interview with German newspaper Frankfurter Allgemeine Zeitung that his ownership surpassed the 15 percent threshold. In the interview, he did repeatedly and quite unequivocally make clear that he sees the possibility to renegotiate the terms of the bailout package that Lufthansa's management has agreed upon with the German federal government. Furthermore he did explicitly not rule out the possibility of a bankruptcy.