I've been affected using the desktop app in Ireland. Some messages not sending, others being duplicated and messages from others are not received.

EU was def affected - I didn’t get any notifications on desktop for about 30 mins then my phone was able to send/receive stuff. It’s sort of back now.

In the EU, and both the desktop & mobile services are down (Slack Enterprise)

was down for a bit, back now

Severe problems here in Germany