The Yoke and the Bundle of Arrows or the Yoke and Arrows is a badge dating back to the Spanish co-monarchy of Ferdinand II of Aragon

Ferdinand II of Aragon

Ferdinand the Catholic was King of Aragon , Sicily , Naples , Valencia, Sardinia, and Navarre, Count of Barcelona, jure uxoris King of Castile and then regent of that country also from 1508 to his death, in the name of...

 and Isabella I of Castile

Isabella I of Castile

Isabella I was Queen of Castile and León. She and her husband Ferdinand II of Aragon brought stability to both kingdoms that became the basis for the unification of Spain. Later the two laid the foundations for the political unification of Spain under their grandson, Charles V, Holy Roman Emperor...

. It served as the symbol of the shield of the monarchy of Ferdinand and Isabella and subsequent Catholic

Roman Catholic Church

The Catholic Church, also known as the Roman Catholic Church, is the world's largest Christian church, with over a billion members. Led by the Pope, it defines its mission as spreading the gospel of Jesus Christ, administering the sacraments and exercising charity...

 monarchs, representing a united Spain and the "symbol of the heroic virtues of the race". In the 20th century, the yoke and arrows became a political symbol of the fascist

Fascism

Fascism is a radical authoritarian nationalist political ideology. Fascists seek to rejuvenate their nation based on commitment to the national community as an organic entity, in which individuals are bound together in national identity by suprapersonal connections of ancestry, culture, and blood...

 Falange

Falange

The Spanish Phalanx of the Assemblies of the National Syndicalist Offensive , known simply as the Falange, is the name assigned to several political movements and parties dating from the 1930s, most particularly the original fascist movement in Spain. The word means phalanx formation in Spanish....

 political movement in Spain. The Yoke (Yugo in spanish) belongs to Ysabella I of Castile and the Arrows (Flechas in spanish) to Ferdinand II of Aragon.

The yoke and arrows also appears in other countries' heraldry, including the coat of arms of the Netherlands

Coat of arms of the Netherlands

The Greater Coat of Arms of the Realm, , is the personal coat of arms of the monarch of the Netherlands . The government of the Netherlands uses a smaller version without the mantle or the pavilion or sometimes even only uses the shield and crown...

.