As the art biennial opens, the smell of violence once again lies in the air in Istanbul. Can a major exhibition respond to the language of the street and fulfil its promise of a free and modern society? By Catrin LorchMore
For Muslims all around the world, Ramadan begins on 27 May. The period of fasting that always takes place during the ninth month of the Islamic lunar calendar is one of the five pillars of Islam, intended to be a time for contemplation, mediation and moderation.