A treaty has been signed between the three parties. The headline is that Gibraltar is to become part of Schengen land.
Here’s some links
- A story in the Times, via archive.ph
- A statement from the House of Commons library
- And a statement from chat.mistral.ai, in reply to the prompt, “What is the state of the dispute between the UK, EU and Spain over Gibraltar and has the recent treaty on Gibraltar solved the dispute?”
Gibraltar becomes part of Schengen land, the Spanish border police will be present at the airport and dock. Brits keep the military bases. Both states reserve their position on sovereignty.