Complex sentence: The strike is considered a key moment for the Walloon Movement and an influence on the formation of Walloon identity and led to the foundation of Renardism which linked Walloon identity with syndicalism.
Split into simpler sentences: The strike is considered a key moment for the Walloon Movement and an influence on the formation of Walloon identity. It led to the foundation of a new ideology of Renardism which linked Walloon nationalism with syndicalism.