Conversation so far:
What is Porfirio Díaz's campaigns of no-reelection?
Díaz had challenged Juárez with his Plan de la Noria, in which he stated his opposition to presidential re-election and called for a Constitutional Congress.
What happened after Porfirio Díaz challenged Juárez?
In response, Díaz launched the Plan de la Noria on 8 November 1871, supported by a number of rebellions across the nation, including one by General Manuel González of Tamaulipas

Question: What was the the call to arms?
Self-contained rewrite: What was the Plan de la Noria?