A protester wearing a CGT labour union vest reacts amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 28, 2023. REUTERS/Gonzalo Fuentes 

Masked protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Masked protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

French police stand in position amid tear gas in front of farmers on their tractors during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters wave to French police standing in position amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Paris, France, March 28, 2023. REUTERS/Nacho Doce 

A masked protester holds a road sign amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

French police stand in position amid tear gas in front of farmers on their tractors during a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Masked protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

A man on his bicycle tries to pass through tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

A masked protester throws tear gas canisters back amid clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Masked protesters hold a banner amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. The slogan on the banner reads "it is we who work, it is we who decide". REUTERS/Stephane Mahe 

A protester runs past a broken billboard amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY 

Masked protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the tenth day of nationwide strikes and protests against French government's pension reform in Nantes, France, March 28, 2023. REUTERS/Stephane Mahe TPX IMAGES OF THE DAY 

A masked protester reacts amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

A masked protester, holding an umbrella, reacts amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French riot police react amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Yves Herman 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Yves Herman 

Protesters throw a burnt garbage bin amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Yves Herman 

French CRS riot police reacts amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Yves Herman 

A masked protester reacts amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Gonzalo Fuentes 

A masked protester walks amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Gonzalo Fuentes 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce 

French riot police stand in position amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce 

French riot police stand in position amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce 

Protesters face off with french riot police amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Nacho Doce TPX IMAGES OF THE DAY 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Gonzalo Fuentes 

Protesters throw tear gas canisters back amid clashes during a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Paris, France, March 23, 2023. REUTERS/Yves Herman 

French gendarmes react amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French riot police reacts amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

A masked protester stands amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes with French riot police at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Protesters protect themselves with umbrellas amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Masked protesters react amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Masked protesters walk amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French riot police reacts amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French riot police reacts amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French CRS riot police reacts amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

French riot police reacts amid tear gas during clashes with protesters at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Masked protesters stand amid tear gas during clashes at a demonstration as part of the ninth day of nationwide strikes and protests against French government's pension reform, in Nantes, France, March 23, 2023. REUTERS/Stephane Mahe 

Riot police members fire paint bullets and tear gas during a teachers' protest against a new curriculum established by Bolivia's Ministry of Education, in La Paz, Bolivia, March 22, 2023. REUTERS/Claudia Morales 

A demonstrator runs near smoke rising from tear gas during a protest over the deteriorating economic situation, at Riad al-Solh square in Beirut, Lebanon March 22, 2023. REUTERS/Mohamed Azakir 

A Lebanese army soldier assists a boy, affected by tear gas, during a protest over the deteriorating economic situation in Beirut, Lebanon March 22, 2023. REUTERS/Issam Abdallah TPX IMAGES OF THE DAY 

A Lebanese army soldier assists a boy, affected by tear gas, during a protest over the deteriorating economic situation in Beirut, Lebanon March 22, 2023. REUTERS/Issam Abdallah 

A demonstrator holds a Lebanese flag as he stands near smoke rising from tear gas during a protest over the deteriorating economic situation, at Riad al-Solh square in Beirut, Lebanon March 22, 2023. REUTERS/Mohamed Azakir 

A demonstrator holds empty tear gas canisters during a protest over the deteriorating economic situation, at Riad al-Solh square in Beirut, Lebanon March 22, 2023. REUTERS/Mohamed Azakir 

Demonstrators gather near smoke rising from tear gas during a protest over the deteriorating economic situation, at Riad al-Solh square in Beirut, Lebanon March 22, 2023. REUTERS/Mohamed Azakir 

People walk past smoke rising from tear gas during a protest over the deteriorating economic situation, at Riad al-Solh square in Beirut, Lebanon March 22, 2023. REUTERS/Mohamed Azakir 

A demonstrator cleans her eyes to alleviate the impact of tear gas during clashes between police officers and teachers protesting against a new curriculum set by Bolivia's Ministry of Education, in La Paz, Bolivia March 21, 2023. REUTERS/Claudia Morales 

Demonstrators react after being exposed to tear gas during protests against a new curriculum set by Bolivia's Ministry of Education, in La Paz, Bolivia March 21, 2023. REUTERS/Claudia Morales 

A protester reacts to tear gas, during a demonstration at Place de la Republique, the day after the pension reform was adopted as the French Parliament rejected two motions of no-confidence against the government, in Paris, France, March 21, 2023. REUTER/Yves Herman 

Police use tear gas during clashes with teachers protesting against a new curriculum set by Bolivia's Ministry of Education, in La Paz, Bolivia March 21, 2023. REUTERS/Claudia Morales