Come and celebrate 60 years of The Treaties of Rome "that established a common market where people, goods, services and capital can move freely and created the conditions for prosperity and stability for European citizens." The Treaty of Rome was signed on 25-March-1957

March for Europe, London, Saturday 25th March.
https://www.uniteforeurope.co.uk/
https://www.facebook.com/uniteforeurope/

https://en.wikipedia.org/wiki/Treaty_of_Rome

https://europa.eu/european-union/eu60_en