Colombian artist Doris Salcedo has won the world’s largest art prize for her body of work produced over the last 25 years. The Nomura Art Award is worth $1m and was announced on the evening of October 31st in Shanghai. Salcedo is known for her work around the human cost of the conflict between the governments and rebel groups in her home country, Colombia. She is one of the country’s most prominent artists and confronts...