Complex sentence: Soon after, tragedy struck when Marc Wallenberg committed suicide, observers suggested that the act came possibly because Marc Wallenberg felt himself inadequate to the task of leading what was to become the Scandinavia banking giant Skandinaviska Enskilda Banken.
Split into simpler sentences: Soon after, tragedy struck when Marc Wallenberg committed suicide. Observers suggested that the act came possibly because Marc Wallenberg felt himself inadequate to the task of leading what was to become the Scandinavian banking giant Skandinaviska Enskilda Banken.