Tear gas used on protesters

Source: http://www.straitstimes.com/BreakingNews/World/Story/STIStory_522961.

Protesters tried to storm into the Greece's parliament house and hurled paving stones to the police, who responded with tear gas bombs. This is due to the government's action on the harsh spending cuts to save Greece from bankruptcy. There were riots everywhere in the Greek Capital, with chants of 'thieves' being called by the demonstraters.

I think that this riot occurs due to lack of communication between the Greek Government and the people of Greece. The people rioted because they do not understand the actions of the government. However, it is because the Government did not explain fully to the people, thus leading to misunderstandings between the people and the Government, which led to the riots in Greece.