Great Britian
Through the divide and rule policy
Portugal colonised Angola.
No. -Zambia is an independent country. When it was Northern Rhodesia it was colonised by Great Britain.
Britain colonised Tanzania. It was joined in a group with the countries of Kenya, Uganda and it was called Tanganika then.
Britain
the spanish
France
France
Nepal
France
france
It was never colonised. They operated successful diplomacy with the French, who colonised neighbouring Laos.