FILE PHOTO: Bernd Montag, CEO of Siemens Healthineers, Board Members and Germany’s goalkeeper Manuel Neuer pose after the official share trading start following an initial public offering (IPO) at the trading floor of Frankfurt’s stock exchange in Frankfurt, Germany, March 16, 2018. To match Exclusive GERMANY-SAUDI/TENSIONS-HEALTH. REUTERS/Kai Pfaffenbach/File Photo