Mangudadatu was challenging Competition Datu Unsay mayor Andal Ampatuan Jr. , son of the incumbent Maguindanao governor Andal Ampatuan Sr. and member of one of Mindanao 's leading Muslim political clans , in the forthcoming Maguindanao gubernatorial election Choosing , part of the national elections Choosing in 2010 .

According to various analysts , the protests Protest are the most challenging Confronting_problem events Social_event for Erdoğan 's ten-year term and the most significant nationwide disquiet in decades .

Courtenay then sent Sending a message into New York , where he knew Know a French frigate lay Placing at anchor , challenging Competition the French captain to battle Hostile_encounter within the next three days .

Rock Against Sexism ( RAS ) was a political and cultural movement dedicated to challenging sexism in the rock music community , pop culture and in the world at large .