The phrase “they shall not pass” has been used in several languages to express fortitude in defending a position against the enemy. Its most famous use was by French General Robert Nivelle in World War I during the Battle of Verdun. The Spanish “no pasarán” became an international communist slogan after it was used in 1936 by an antifascist leader in Spain defending against nationalist forces laying siege to Madrid. How did the nationalist leader allegedly respond upon taking the city? Discuss