See incredible photos from May Day protests around the world

Updated: 

Trade unions and other groups staged rallies around the world to mark International Workers' Day, with violence breaking out in Paris on the fringes of one protest.

Fearing France's worker protections are under threat, hundreds of angry youths on the sidelines of a rally hurled stones and wood at police in the capital, receiving repeated bursts of tear gas in response.

A masked protestor
(Kamil Zihnioglu/AP)

A masked protestor kicks a tear gas canister
(Michel Spingler/AP)

In Russia, tens of thousands of people marched across Moscow's Red Square in a pro-Kremlin workers' rally. The protesters were carrying the Russian tricolours and balloons.

May Day parade in Moscow
(Alexander Zemlianichenko/AP)

In Turkey, police used tear gas and water cannon to disperse dozens of May Day demonstrators in Istanbul.

Small scuffles broke out between police and demonstrators trying to reach Istanbul's Taksim Square.

In the Istanbul districts of Sisli and Bakirkoy, police fired tear gas and water cannon to scatter other protesters. They also rounded up at least 36 demonstrators, according to Anadolu Agency.

May Day Turkey
(Cagdas Erdogan/AP)

Riot police detain a man
(Akin Celiktas/AP)

May Day rallies were held across the Philippines, with campaigning entering the final week ahead of the May 9 presidential election. Some of the candidates pledged to address labour complaints.

Protesters, mostly workers, burn an effigy of Philippine President Benigno Aquino
(Bullit Marquez/AP)

Protesters, mostly workers, clash with riot police
(Bullit Marquez/AP)

In Taipei, Taiwan's capital, labour unions took to the streets with a march to call on the government to reduce working hours and increase wages.

Foreign labors in Taiwan shout slogans during a May Day rally
(Chiang Ying-ying/AP)

Taiwanese workers shout slogans
(Chiang Ying-ying/AP)