IBTimes UK visited Trafalgar Square in London where some of the PCS union members were protesting outside of The National Gallery.

The art museum has launched a new exhibition on the late works of Rembrandt van Rijn, the Dutch painter and etcher.

Rembrandt's later life was turbulent and marked with controversy.

It seems that controversy still follows him today as PCS members outside of the gallery railed against the government's reforms.