Rabih Alameddine@rabihalameddineAi Weiwei and Anish Kapoor lead London walk of compassion for refugees @guardian http://theguardian.com/uk-news/2015/sep/17/ai-weiwei-anish-kapoor-london-walk-refugees…2:33 PM · Sep 18, 2015·Twitter Web Client6 Retweets5 Likes