The week-long protest against the secretive talks between China's Association for Relations Across the Taiwan Strait Chairman Chen Yun-lin and Strait Exchange Foundation Chairman Chiang Ping-kun for Taiwan's Chinese Nationalist Party (Kuomintang) government launched by the opposition Democratic Progressive Party and other Taiwan-centric political and social groups started with legitimate and effective actions to "check and balance" President Ma Ying-jeou's China - tilting policy but regretfully ended Thursday with an unexpected clash between a fundamentalist group and Taichung City police.