HONG KONG (Reuters) - Nearly three months after police cleared away the last of Hong Kong's pro-democracy street protests, lingering anger is stoking a new front of radical activism that has turned shopping malls and university campuses into a fresh battleground.
While still relatively few in number, a cluster of outspoken groups have staged small but disruptive protests in recent weeks targeting mainland Chinese visitors - tapping a seam of grassroots resentment to call for greater Hong Kong nationalism and even independence from China.