It's not enough to simply pray for a better environment, you have to stand up and take action, says Fazlun Khalid, one of the world's leading eco-theologians. He believes religion can help save the planet. Interview by Franziska BadenschierMore
The Hagia Sophia in Istanbul has become a bone of contention. Since it was secularised in 1935, it has been a museum. Now Turkish nationalists want to turn it back into a mosque - while the Patriarch of Constantinople wants to use it as a church again. A photo essay by Klaus Dahmann.