See

 

here is what I am talking about:

Russia and the U.S. are entering ‘dangerous and uncharted’ nuclear territory

"Russian forces took over the plant soon after Russia launched its large-scale invasion of Ukraine in February, though the facility continues to operate under the watch of Ukrainian staff."

"large scale invasion"

That used to not be what was said. It was always just "invasion"

Why the change unless there's been some push back and they knew it really wasn't "large scale" all along. So now they double down on the falsehood and everybody ends up believing it more.

Yup, its how it works.