Look I know you think it's ok for a President to ignore the constitution, but not everyone else does.
Also, this isn't a 'we'll get it back at this negotiation" it's 'we won't let you keep it forever.'
It appears that disagreement over Crimea is currently holding up negotiations:
https://www.nbcnews.com/world/russia/why-crimea-important-russia-ukraine-negotiations-rcna203652
Crimea is at the crux of negotiations between Russia and Ukraine. Here's why it's important.
"Though a deal was signed Wednesday giving the United States access to some of Ukraine’s critical minerals, large disagreements between these parties and Russia continue to stymie the wider peace talks.
Crimea is the crux.
Ukrainian President Volodymyr Zelenskyy has rejected outright acknowledging Moscow’s control over it, while Russian President Vladimir Putin has insisted the peninsula is his."
Yep. I mean, if I came in, beat you, then kicked you out of your house and stayed there for 10 years, I'm sure you'd be happy to just give me the deed so long as I pinky promised not to attack you again in your next home. >_>
The real question is, why is that an issue for Russia?
City streets aren't built to endure tanks.
They have figured that one out. Rubber pads are put on the treads for city streets.
You... You think rubber pads will help against weight? Really?
You do know DC is literally built on swamp land, yes?
Also, max weight limit for a city streets in the DC area is 20,000 lbs.
And M1 Abrams tank weights 125,000 lbs. So you really think rolling a bunch of somethings 6 times the maximum weight is gonna be ok so long as you use rubber pads? Really?