I work for a pretty liberal company with 5000+ global employees. Here in the US, there's no requirement to come back into the office, just some incentives, catered lunches, updated meeting rooms, things like that. Most folks are coming in one or two days a week at random, it's working out well, letting people balance office/remote work without harsh policies.
One of our other regions has a GM that's very “you have to be in the office” and just told his whole region that they had to be in their offices 4 days a week.
14 resignations the very first week and now upper management is panicking. I just don't understand this mentality. They won't countermand the GMs decision, but it's going to cost the company a ton in lost talent and wasted time recruiting.