An exclusive joint investigation between Times of Malta and Reuters revealed last week that local businessman Yorgen Fenech is the ultimate beneficial owner of mystery company 17 Black. 

The news has refocused attention on the Electrogas power station deal, which was won by a consortium featuring Mr Fenech as a partner and director, and led to a flurry of calls for Konrad Mizzi and Keith Schembri to resign.

We have simplified the key facts into a 90-second video. For more details, read the full story or check out a timeline of the key events.