PlayStation Network returns to normal after several hours of problems

They had affected the PlayStation 3, PlayStation 4, and PS Vita.

Sony, the Japanese company, has confirmed just a couple of hours ago that all the services of PlayStation Network after several hours of problems that we reported to you last afternoon and that dragged on through most of tonight.

At the moment it is not clear what the problems were due to and what exactly the solution consisted of, however what is clear is that the State web of the Network Service confirms for both the American and European zones that "All Services are Active'.