For 10 points, name this revolt of a Flemish nation against the rule of Spain that is sometimes named for its duration.
This war was interrupted for a time by the Twelve Years' Truce. The institution of the Tenth Penny tax fueled this revolt, as did the excesses of the Duke of Alba's Council of Blood. The Sea Beggars, fought for one side in this conflict. Its first phase was led by William the Silent. For 10 points, name this revolt of a Flemish nation against the rule of Spain that is sometimes named for its duration.
This war was interrupted for a time by the Twelve Years' Truce.
{Eighty} Years' War [accept any answers that mention {Dutch} Independence or {Netherlands}