A protester wearing a yellow vest (gilet jaune) waves the French national flag during a demonstration against rising costs of living blamed on high taxes on the Champs-Elysees in Paris, on December 15, 2018. - The &quot;Yellow Vests&quot; (Gilets Jaunes) movement in France originally started as a protest about planned fuel hikes but has morphed into a mass protest against President&#039;s policies and top-down style of governing. (Photo by Valery HACHE / AFP)        (Photo credit should read VALERY HACHE/AFP/Getty Images)