Protesters clash with riot police at the Syrian Embassy in

Clashes in Egypt as protesters march on Syrian embassy

Protesters clash with police at Syrian refugee camp in...

Protesters take on Syrian embassies

Protesters attack Syrian embassy in London

Riot police clash with right-wing protesters during protest in central London

Protest returns to Bangkok as pro-democracy protesters and riot police clash

Syrian forces clash with protesters in capital

Tibetan protesters clash with police outside Chinese embassy in Delhi

Syrian police release scores of protesters

Syrian police kill more protesters

Turkish police fire teargas at protesters demonstrating against Syrian border attack.

Protesters clash with riot police

Protesters clash with riot police in Venezuela

Turkish protesters clash with riot police

Venezuela protesters clash with riot police in Caracas

Protesters clash with riot police in Moscow, Russia

Riot police have clashed with protesters in Buenos Aires

Riot police clash with protesters in Rio street battles

Violent clashes between riot police and protesters again during demonstrations against extradition bill

Athens riots: police clash with protesters on 10th anniversary of teen's death