On This Day: Martyrs' Day: Several Panamanian youths try to raise the Panamanian flag in the... (1964)

On January 9, 1964: Martyrs' Day: Several Panamanian youths try to raise the Panamanian flag in the U.S.-controlled Panama Canal Zone, leading to fighting between U.S. military and Panamanian civilians.

This historical event can serve as a powerful sermon illustration about the meaning of true sacrifice. Consider using it when preaching about sacrifice.