Conversation so far:
When did the French contact the Algonquins?
The Algonquin met Europeans when Samuel de Champlain came upon a party led by the Kitcisìpirini Chief Tessouat at Tadoussac, in eastern present-day Quebec, in the summer of 1603.
How did the French and Algonquins interact?
From 1603, some of the Algonquin allied with the French under Champlain.
What else should I know about the French and Algonquins interactions?
This alliance proved useful to the Algonquin, who previously had little to no access to European firearms.

Question: What else happened with French-Algonquin relations?
Self-contained rewrite: What else happened with French-Algonquin relations in the early 1600's besides the alliance?