AI is set to explode in public relations, but research shows that the industry is yet to wake up to the new technology’s potential.

An eventful weekend in the European banking sector saw Credit Suisse get swallowed up by its biggest rival, UBS. While the story around Credit Suisse's collapse is fairly nebulous, years of being plagued by scandals and negative press means the bank has been in hot water for a long time. Here is a summary of some of the crises that preceded the emergency takeover of Credit Suisse.