Crown means its public land. The crown refers to the country as a whole, not the monarchy.

But I don’t think there is much at all in the UK.

Over 60% of the UK is crown land. Even where the land is farmed its held in “leasehhold”, meaning they cannot prevent public access.

The Renault alliance broke up a few months ago, Nissan bought out their share from Renault.

All Mitsubishis will have Nissan engines. The Mitsubishi deal to re-badge Renaults in Europe was arranged before the break up and won’t be renewed when it expires.

Renault has formed a new alliance with Geely (Volvo/Polestar) which Nissan-Mitsubishi has no part of.