What was the alliance between the confederacy and Great Britain called?

During the American civil war that happened between 1861–1865, the Great Britain never interfered in the war nither did they enter nto an alliance with any part of the party ( That is the confederate of the Union).

The Great Britain as a country were mostly neutral with the exception of the citizens who supported each sides according to how they deemed fit.

The British elites were favourably disposed in supporting the Confederates while the common people of Britain were supporting the Union.

Explanation: