Why is Kraken closed?

I'm puzzled as to why Kraken, a platform renowned in the cryptocurrency world, is currently closed. Could it be due to technical difficulties or maintenance issues? Has there been any announcement or official statement regarding this matter? It's concerning, as Kraken has always been reliable and a trusted source for traders. I'm eager to know the reasons behind this closure and when it's expected to reopen. Could you please provide more insights into this matter? It would greatly assist in alleviating the anxiety and uncertainty among its users.