Riots

Yellow vests protesters set a burricade afire on the Champs Elysees avenue Saturday, March 16, 2019 in Paris. French yellow vest protesters clashed Saturday with riot police near the Arc de Triomphe as they kicked off their 18th straight weekend of demonstrations against President Emmanuel Macron. (AP Photo/Christophe Ena)

A woman holds her nose after Turkish police fired tear gas at Istiklal, the main shopping street, in Istanbul, during the International Women's Day, Friday, March 8, 2019. The day has been sponsored by the United Nations since 1975 as millions around the world are demanding equality amid a persistent salary gap, violence and widespread inequality. (AP Photo/Lefteris Pitarakis)

A demonstrator holds up a sign that reads, "no to a 5th term" during a protest to denounce President Abdelaziz Bouteflika's bid for a fifth term, in Marseille, southern France, Sunday, March 3, 2019. Algeria's Constitutional Council has been placed under high security as President Abdelaziz Bouteflika's bid for a fifth term is due to be formally submitted. (AP Photo/Claude Paris)

Opposition candidate Martin Fayulu speaks to the press at his headquarters in Kinshasa, Congo, Thursday Jan. 10, 2019. Fayulu, who came second in the presidential poll behind Felix Tshisekedi, called the results fraudulent. (AP Photo/Jerome Delay)

Riot police officers take position at the Champs Elysees avenue during a yellow vest protest in Paris, Saturday, Jan. 5, 2019. Hundreds of protesters were trying to breathe new life into France's apparently waning yellow vest movement with marches in Paris and gatherings in other cities. Notre Dame cathedral in the background. Arc de Triumph in the background. (AP Photo//Michel Euler)

Demonstrators stand in tear gas thrown by riot police during a protest in Paris, Saturday, Jan. 5, 2019. Hundreds of protesters were trying to breathe new life into France's apparently waning yellow vest movement with marches in Paris and gatherings in other cities. (AP Photo/Kamil Zihnioglu)

Catalan riot Police officers remove a protester while breaking a road block during a protest against a Spanish Government meeting in Barcelona, Spain, Dec. 21, 2018. Catalan authorities say pro-independence protesters angry about Spain's Cabinet holding a meeting in Barcelona have blocked streets and major roads, disrupting traffic to and from the city.(AP Photo/Manu Brabo)

A man makes his way through tear gas as demonstrators protest on the Champs-Elysees avenue, Saturday, Dec. 15, 2018 in Paris. Paris police say 85 people have been detained in Paris on the fifth straight weekend of protests by the "yellow vests" movement, where thousands of people converged in the French capital. (AP Photo/Kamil Zihnioglu)

Demonstrators run away through tear gas in Lyon, central France, Saturday, Dec. 15, 2018. The demonstrations against France's high cost of living, sapped by cold weather, rain and recent concessions by French President Emmanuel Macron, were significantly smaller Saturday than at previous rallies. (AP Photo/Laurent Cipriani)

French President Emmanuel Macron, center, French Prime Minister Edouard Philipppe, left, and Environment Minister Francois de Rugy, second right, and Labor Minister Muriel Penicaud meet with representatives of trade unions, employers' organizations and local elected officials at the Elysee Palace in Paris, Monday, Dec.10 2018. Macron is preparing to speak to the nation Monday at last, after increasingly violent and radicalized protests against his leadership and a long silence that aggravated the anger. (Yoan Valat, Pool via AP)