Athens Riots, Students Rally, 2006. Clashes Occurred Between Protesters And Police While Students Protest In Athens Against The Creation Of Private Universities In Greece, April 2006. With The Use Of Molotov Cocktails, Self-Made Medium-Explosive Power Mechanisms Some Protesters Clashed With The Riot Police At Central Athens, Prompting The Riot Police To Make Heavy Use Of Teargas And Flashbang Grenades.