Unity makes strength
The motto was chosen  by the Republic of Haiti  after  the revolution and subsequent independence of  the  slaves of the French colony of Saint-Domingue in 1803. The newly created state of Haiti became officially independent on January 1st,1804 following the capitulation of the French troops at the Battle of Vertieres of November 18,1803. The coat of arms of the republic of Haiti carries the french version of the motto  "L'Union fait la force". The Republic of Haiti is often referred to as the world's First Black Republic.