dissident

Police in riot gear were using the area as a vantage point to monitor a dissident republican parade - led by around 50 people in paramilitary-style uniforms - from Creggan to the Bogside.

In the past, the police have linked the party to dissident republican group the New IRA.

Argentina’s military took power in a right-wing coup and launched a “dirty war” against dissidents, killing and “disappearing” thousands of victims.

Last year he won a second term by a landslide, after jailing dissidents and potential rivals.

He could violate other constitutional laws and court orders and “literally lock up anybody, any dissident,” without fear of repercussions.