They’d at least be limited by having to hide the fact that they’re ignoring the deal. And they realistically wouldn’t be able to hide much from US intelligence. I can’t imagine avoiding international outrage being a huge motivator for them at this point but they probably don’t want the US and Europe being even more motivated to destroy the Russian economy or increasing military support for Ukraine.
They’d at least be limited by having to hide the fact that they’re ignoring the deal. And they realistically wouldn’t be able to hide much from US intelligence. I can’t imagine avoiding international outrage being a huge motivator for them at this point but they probably don’t want the US and Europe being even more motivated to destroy the Russian economy or increasing military support for Ukraine.