Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.

Public and transport services grind to a halt in Greece as workers stage a third strike in protest at austerity measures.