Traces of a gas bomb with the contrasting slogans and flags.

Members of Sri Lankan Marxist People's Liberation Front, hold Placards as they shout slogans during a protest march in Colombo, Sri Lanka, Thursday, May 23, 2013. Hundreds of Marxist supporters protested against an increase in electricity charges and demanded an immediate reduction. Sri Lanka has raised electricity charges from last month in a bid to recover huge losses incurred by the state-run electricity utility

Vitaliy Milonov and anti-gay activists shouting slogans during gay right rally in St. Petersburg.

Some of several dozens of gay rights activists shouting slogans and hold posters during their rally in St. Petersburg.

Anti-gay activists shouting slogans during gay right rally in St. Petersburg.

Vitaliy Milonov and anti-gay activists shouting slogans during gay right rally in St. Petersburg.

Some of several dozens of gay rights activists shouting slogans and hold posters during their rally in St. Petersburg.

In front of the Kafranbelmedia center, caricatures of the drawer Ahmad Jalal which are brandished during the Friday demonstrations. Widely released through social networks, Kafranbel caricatures have become famous all over Syria.

Devant le centre des medias, les caricatures du dessinateur Ahmad Jalal brandies durant les manifestations du vendredi. Largement diffusées par les réseaux sociaux, les caricatures de Kafranbel sont devenues célèbres aux quatre coins de la Syrie.

Protesters displayed signs and shouted slogans on a variety of subjects, from what they said was an increasing crackdown on freedom of expression to championing causes like free healthcare and free education

25.03.2011 Damascus Ummayad Mosque. Demonstration against government erupted during Friday prayings inside mosque. Demonstrating group chanted slogans about imprisoned people in Daraa. Soon after plain cloth police and security agents started arresting demonstrators. Photo: Maciej Moskwa/TESTIGO