Chinese dissident artist Ai Weiwei on Thursday sat for a haircut and trim from a migrant barber at the Greek border camp of Idomeni to once again draw attention to the plight of thousands trapped there in squalor. “I needed a haircut … And of course, it is obviously symbolic. Anything we do is symbolic,” … Continue reading In Pictures: After lifejacket art and border piano recital, Ai Weiwei gets migrant haircut