ການໂຮມຊຸມນຸມ ໃນ ວັນກຳມະກອນສາກົນ ຢູ່ທົ່ວໂລກ

A May Day protester jumps away from a water cannon during clashes between riot police and protesters trying to break through barricades, Istanbul, Turkey, May 1, 2013.

Turkish riot police clash with May Day protesters in central Istanbul, May 1, 2013.

A man carries a portrait of Soviet dictator Joseph Stalin during a Labor Day, or May Day, march in St. Petersburg, Russia, May 1, 2013.

Supporters of the Albanian Red and Black Alliance party shout slogans during a May Day protest in front of the Albanian prime minister's office in Tirana, May 1, 2013.

People carry a banner during a May Day celebration organized by the Austrian Social Democrats and trade unions, Vienna, Austria, May 1, 2013.

Lebanese leftist activists wave flags as they march during a demonstration to mark May Day along a street in Beirut, May 1, 2013.

Workers march during a May Day rally in Jakarta, Indonesia, May 1, 2013.

South Korean police officers attempt to detain a protester during a May Day rally in central Seoul, May 1, 2013.

Protesters, wearing a horse head mask and chains, take part in a May Day protest in front of the Executive Yuan building in Taipei, Taiwan, May 1, 2013.

Garment workers attend a march to mark May Day in Phnom Penh, Cambodia, May 1, 2013.