Zarah Sultana’s recent brave criticisms of Labour from 2015 to 2020, including Brexit triangulation, IHRA capitulation and insufficient fighting spirit, have ruffled feathers but started an essential discussion, writes ANDREW MURRAY

What was the role of national independence struggles in Portugal’s African colonies in bringing about the Carnation Revolution on April 25 1974?
The struggle of the African peoples was a very important part of the struggle against fascism and colonialism in Portugal. The struggle of the Portuguese people against the fascist regime and the anti-colonial struggles converged.
During the 1950s and ’60s Portugal’s fascist Estado Novo (New State) selected students from African colonies for specialist education in Portugal. Their residency in Lisbon was called “The House of Students of the Empire.”

RMT’s former president ALEX GORDON explains why his union supports defence diversification and a just transition for workers in regions dependent on military contracts, and calls on readers to join CND’s demo against nuclear-armed submarines on June 7


