Protesters

Indian government employees are sprayed with dyed water by police, during a demonstration in Srinagar. The employees are demanding their long pending payment arrears and a regularisation of temporary jobs.

Danish Ismail/Reuters

Indian government employees are sprayed with dyed water by police, during a demonstration in Srinagar. The employees are demanding their long pending payment arrears and a regularisation of temporary jobs.

Striking employees of the My Ferry Link company block the access to Calais harbour with burning tyres following the failure of negotiations with French government concerning job cuts.

Philippe Huguen/AFP/Getty Images

Striking employees of the My Ferry Link company block the access to Calais harbour with burning tyres following the failure of negotiations with French government concerning job cuts.

Protesters march during a rally in Hong Kong, China, on Wednesday, July 1, 2015. Organizers of the annual protest marking Hong Kong's return to Chinese rule face new challenges this year after the 79-day Occupy movement failed to force China to the bargaining table

Lam Yik Fei/Bloomberg

Protesters march during a rally in Hong Kong, China, on Wednesday

Armenian police forces use water cannons against protesting against plans of the government to raise electricity prices for up to 40 per cent, in Yerevan, Armenia.

Vakhram Baghdasaryan/Photolure/epa

Armenian police forces use water cannons against protesting against plans of the government to raise electricity prices for up to 40 per cent, in Yerevan, Armenia.

A man lies on the ground as Turkish police use a water cannon to disperse protestors during a May Day rally near Taksim Square in Istanbul on May 1, 2015. Turkish police on used tear gas and water cannon to disperse protesters marking May Day in the Besiktas district of Istanbul as they tried to move towards the Taksim Square protest hub of Istanbul.

Bulent Kilic/AFP

A man lies on the ground as Turkish police use a water cannon to disperse protestors during a May Day rally near Taksim Square in Istanbul on Friday. Turkish police on used tear gas and water cannon to disperse protesters marking May Day in the Besiktas district of Istanbul as they tried to move towards the Taksim Square protest hub of Istanbul

A boy from Burkina Faso cycles past burned vehicles damaged during violent demonstrations by pro democracy protesters that led to the resignation of President Blaise Compaore in Ouagadougou, Burkina Faso, 03 November 2014. President Blaise Compaore resigned on 31 October 2014 following the violent protests against his bid to change the constitution to extend his rule of 27 years. After a brief claim to power by army General Honore Traore a power struggle ensued with Presidential guard commander Lieutenat-Colonel Isaac Zide being appointed as transitional leader. Thousands of protesters took to the Place de la Nation on 02 November in protest against the military rule.

Legnan Koula/EPA

The remnants of cars burned during violent demonstrations by pro-democracy protesters in Ouagadougou, Burkina Faso. The protests led to the resignation of President Blaise Compaore.

A protester bleeds from his face as he tries to stop a group of anti-occupied taxi drivers trying to remove the barricades which block off main roads, near the line of riot police at the occupied area, in the Mong Kok district of Hong Kong, Wednesday, Oct. 22, 2014. On one side of the table sat the idealistic and earnest young students in jeans and black T-shirts, knapsacks by their sides. Facing them was the line-up of seasoned government officials in their formal suits.

Kin Cheung/AP

A protester bleeds as he attempts to stop taxi drivers trying to remove the barricades across main roads. The incident took place near a line of riot police at the occupied area, in the Mong Kok district of Hong Kong.

Filipino student protesters burn a mock US flag during a rally outside the US embassy in Manila. The group stormed the US embassy demanding to hand over a US Marine who allegedly killed a transgender person in northern Philippines.

Dennis M. Sabangan/epa

Filipino student protesters burn a mock US flag during a rally outside the US embassy in Manila. The group stormed the US embassy demanding to hand over a US Marine who allegedly killed a transgender person in northern Philippines.

Anti-government protesters take shelter under plastic sheet during heavy rain in morning, in front of President's house in the Red Zone during the Revolution March in Islamabad...Anti-government protesters take shelter under a plastic sheet during heavy rain in the morning, in front of the President's house in the Red Zone during the Revolution March in Islamabad September 4, 2014. Pakistan's protest leaders demanding Prime Minister Nawaz Sharif's resignation prepared to resume talks with the government on Wednesday, reviving hopes for a negotiated solution to a crisis that has shaken the coup-prone nation.

Zohra Bensemra/Reuters

Anti-government protesters take shelter under a plastic sheet during heavy morning rain in front of the president’s house in the army guarded ‘red zone’, Islamabad

Anti-government protesters marching in the city centre celebrate shortly after a Thai court delivered its verdict on PM Yingluck, in Bangkok...Anti-government protesters marching in the city centre celebrate shortly after a Thai court delivered its verdict on Prime Minister Yingluck Shinawatra, in Bangkok May 7, 2014. The Thai court found Yingluck guilty on Wednesday of violating the constitution and said she had to step down, although ministers not implicated in the case can remain in office.  REUTERS/

Damir Sagolj/Reuters

Anti-government protesters marching in the city centre celebrate shortly after a Thai court delivered its verdict on Prime Minister Yingluck Shinawatra, in Bangkok, Thailand. The Thai court found Yingluck guilty of violating the constitution and said she had to step down, although ministers not implicated in the case can remain in office 

Women hold pictures of protesters who were killed in clashes with police during recent demonstrations as they take part in a commemerative procession in central Kiev on February 26, 2014. Ukraine's pro-Western interim leaders were set to unveil their new cabinet today after disbanding the feared riot police as they sought to build confidence in the splintered and economically ravaged ex-Soviet nation.

Bulent Kilic/AFP

Women hold pictures of protesters who were killed in clashes with police during recent demonstrations as they take part in a commemerative procession in central Kiev on Wednesday. Ukraine’s pro-Western interim leaders were set to unveil their new cabinet today after disbanding the feared riot police as they sought to build confidence in the splintered and economically ravaged ex-Soviet nation.

An anti-Yanukovych protester cries near a memorial for the people killed in clashes with the police at Kiev's Independence Square, the epicenter of the country's current unrest, Ukraine, Tuesday, Feb. 25, 2014. The Ukrainian parliament on Tuesday delayed the formation of a new government, reflecting political tensions and economic challenges following the ouster of the Russia-backed president. Parliament speaker Oleksandr Turchinov, who was named Ukraine's interim leader after President Viktor Yanukovych fled the capital, said that a new government should be in place by Thursday, instead of Tuesday, as he had earlier indicated.

Emilio Morenatti/AP

An anti-Yanukovich protester cries near a memorial for the people killed in clashes with police at Kiev’s Independence Square, the epicenter of Ukraine’s unrest. The Ukrainian parliament on Tuesday delayed the formation of a government, reflecting political tensions and economic challenges following the ouster of the Russia-backed president.

A young anti-government protester looks ...A young anti-government protester looks on during clashes with police in front of the Ukrainian Parliment in Kiev on February 18, 2014. At least three anti-government protesters were killed and some 150 others injured, some seriously, today in fresh clashes between police and demonstrators protesting near Ukraine's parliament building in Kiev. Medics at an opposition-run field hospital said that most of the injuries were caused by stun grenades while some of the 30 people in a serious condition had suffered head injuries, and one person had to have a hand amputated. AFP PHOTO / SERGEI SUPINSKYSERGEI SUPINSKY/AFP/Getty Images

Sergei Supinsky/AFP

Protesters clash with riot police in downtown Kiev, Ukraine. A least three protesters were killed in the clashes, opposition activists say. Violence erupted after anti-government protesters broke through a police cordon in front of parliament. They marched towards parliament to demand constitutional reforms that would curb the powers of President Viktor Yanukovych

Thai riot police officers assist a colleague during clashes with anti-government protesters near Government House in Bangkok...Thai riot police officers assist a colleague after an explosion during clashes with anti-government protesters near Government House in Bangkok February 18, 2014. A Thai police officer was killed and dozens of police and anti-government protesters were wounded in gun battles and clashes in Bangkok on Tuesday, officials and witnesses said. REUTERS/Athit Perawongmetha

Athit Perawongmetha/Reuters

Riot police assist a colleague after an explosion during clashes with anti-government protesters near Government House in Bangkok. A police officer was killed and dozens of police and anti-government protesters were wounded in gun battles and clashes in Bangkok, officials and witnesses said. 

Supporters of ousted president Mohamed Morsi block a street during clashes with Egyptian security forces in Nasr City, Cairo on January 8, 2014. An Egyptian court adjourned the murder trial of deposed president  Morsi to February 1, citing "weather conditions" that prevented the Islamist's transport to court from prison.

Virginie Nguyen Hoang/AFP

Supporters of ousted President Mohamed Morsi block a street during clashes with Egyptian security forces in Nasr City, Cairo, on Wednesday. An Egyptian court adjourned the murder trial of Mr Morsi to February 1, citing “weather conditions” that prevented the Islamist’s transport to court from prison.

Farmers, who came from the southern Greek island of Crete, clash with riot police during a demonstration outside the Parliament in Athens

Aris Messin/AFP

Farmers from Crete, the southern Greek island, clash with riot police in Athens over a new property tax that will extend the levy to farms as MPs vote in parliament

Members of Casapound far-right organization wear masks in the colours of the Italian flag before a demonstration organised by "People from pitchfork movement" to protest against economic insecurity and the government in downtown Rome. Italy's "pitchfork" protests spread to Rome on Thursday when hundreds of students clashed with police and threw firecrackers outside a university where government ministers were attending a conference.

Yara Nardi/Reuters

Members of the Casapound far-right organisation wear masks in the colours of the Italian flag before a demonstration organised by “People from pitchfork movement” to protest against economic insecurity and the government. Italy’s “Pitchfork” protests spread to Rome on Thursday, with hundreds of students clashing with police and throwing firecrackers outside a university where government ministers were attending a conference.‘

Police officers arrest protesters outside a drill site operated by Cuadrilla Resources Ltd on August 19, 2013 in Balcombe, West Sussex. Protesters continue to gather outside the Balcombe plant in West Sussex in opposition to the controversial method of extracting energy out of the ground called 'fracking'. Hundreds of the climate change activists have promised 48 hours of 'direct action' against the energy firm.

Dan Kitwood/Getty Images

Police officers arrest protesters outside a drill site operated by Cuadrilla Resources on Monday in Balcombe, West Sussex, UK. The protesters, who continue to gather outside the plant, oppose fracking, the controversial method of extracting energy out of the ground. Hundreds of the climate change activists have promised 48 hours of “direct action” against the energy group

A man looking at his phone, with his bull terrier dog in Lichfield, Staffodshire. Anti-fracking protesters occupy the headquarters of Lichfield-based energy company Cuadrilla on Monday..

Rui Vieira/PA

A man with his bull terrier dog spends quiet moments looking at his phone in Lichfield, Staffodshire. Anti-fracking protesters have occupied the UK headquarters of Lichfield-based energy company Cuadrilla on Monday

Lauren Wagner of Baltimore, Maryland, leads a group of about twenty demonstrators carrying water guns as they march in a 'Toy Gun March' demonstration, organized by a Libertarian website to highlight Second Amendment gun rights, from Arlington Cemetery into Washington. A different group has called off a proposed march on the US capital with actual loaded firearms, which they had scheduled for the Independence Day holiday on Thursday.

Jonathan Ernst/Reuters

Lauren Wagner of Baltimore, Maryland in the US, leads a group of about 20 demonstrators carrying water guns as they march in a “Toy Gun March” demonstration, organised by a Libertarian website to highlight Second Amendment gun rights, from Arlington Cemetery into Washington.