What are the illegal dog breeds in the UK?

Which dog breeds are banned in the UK? – The US Sun

I'm a vet - the four dog breeds that are illegal in the UK and why

By breed

In 1991, the UK banned these four breeds of dogs due to being

WA breeders speak up amid calls to ban 'dangerous' dog breeds

Should people who own an XL bully dog be forced to move somewhere other than Scotland if they want to keep their dog? - Quora

What dogs are banned in the UK? Full list of breeds after XL Bully ban

The American Bully XL and the problem with dog bans - Big Think

What do Americans think of American XL Bully dogs being banned in the UK? - Quora