Brazilian students hold banners in support of Brazilian student Geysi Villa Nova Arruda in Sao Bernardo do Campo November 9, 2009. The Universidade Bandeirante (Uniban) said it had expelled Arruda for "flagrant disrespect of ethical principles, academic dignity and morality," in a statement published in some Sunday newspapers. Reuters Pictures 2 weeks ago

Brazilian students hold banners in support of Brazilian student Geysi Villa Nova Arruda in Sao Bernardo do Campo November 9, 2009. The Universidade Bandeirante (Uniban) said it had expelled Arruda for "flagrant disrespect of ethical principles, academic dignity and morality," in a statement published in some Sunday newspapers.