Ah, that explains it. We went to Mallorca last year (from Iceland where I've lived for a few years after leaving the US) and I was SUPER excited about McD's breakfast, only to find they sold nothing but burgers :(
Yeah it's sad, I agree. Their breakfast is lovely, and it was one of the few places to get something like this, most places serve more Spanish style stuff like a sandwich with a potato omelet in between. In fact McDonald's even had their own version of this one too. But they also did the usual ones.
Meanwhile in Canada we got to keep all-day breakfast, but lost out on a handful of only-at-breakfast items. McGriddles were gone, but came back around January of this year. Breakfast McWraps were also taken away but haven't yet returned (far superior to Tim Horton's farmers wraps, IMO). Otherwise I don't think the lunch/dinner menu changed at all.
I always wondered how they get the eggs so round but one time I saw them make them.. They fry the egg on the burger plate but in a metal ring. Cool idea.
It doesn't. For a while the Mcds near me had a reduced menu, probably because they had less business and a reduced menu was easier to maintain. But it's back to normal now, including all-day breakfast (Canada).
The breakfast menu has been cancelled here though since Corona and never returned :'( I miss my sausage and egg muffin.