Manila's Archbishop Cardinal Luis Antonio Tagle (R) high fives a demonstrator, wearing a mask depicting a pig, as he takes part in a protest against official corruption at Luneta park in Metro Manila, August 26, 2013, to demand the abolition of a misused fund for legislators' pet projects. Tens of thousands of Filipinos marched through the centre of Manila and other cities on Monday during the biggest protest aimed at Philippine President Benigno Aquino's government. Protesters, responding to a call to wear white, ignored intermittent rain to converge on Manila's largest park to express indignation at the misuse of "pork barrel" funds under the Priority Development Assistance Fund (PDAF). REUTERS/Erik De Castro (PHILIPPINES - Tags: POLITICS CIVIL UNREST RELIGION)