buea cameroon thousands demonstrators largely francophone cameroon english-speaking minority take streets demand right friday hoist separatist flag two anglophone regions west account sixth cameroon population long-standing complaints political economic discrimination spill last year lawyers teachers call reform security force kill six protesters arrest hundreds others internet shut region january april cripple businesses crackdown condemn internationally friday protest large widespread months come day bomb suspect plant separatists wound three policemen bamenda capital northwest region protest appear go beyond previous demand justice education reform buea capital southwest region reuters reporter saw protesters take national flag outside police station officer look hoist blue white strip one ambazonia name anglophone territory local journalist describe similar incident nearby town ekona buea young men face paint blue white blow whistle shout want freedom need independence need free ambazonians say emmanuel che one protesters solution matter let government solve problem give independence anglophones demand independence years outnumber merely demand reform experts say still unrest uncomfortable government president paul biya power 35 years address u.n. general assembly new york friday intensify shift another level extremism say political analyst albert nchinda cameroon linguistic divide hark back end world war one league nations divide former german colony kamerun ally french british victors independence 1960 english-speaking part opt join french cameroon instead nigeria cameroon anglophone protest reignite separatist tinge