'There is no doubt he is our friend," Turkey's prime minister, Recep Tayyip Erdogan, says of Iran's President Mahmoud Ahmadinejad, even as he accuses Foreign Minister Avigdor Lieberman of threatening to use nuclear weapons against Gaza. These outrageous assertions point to the profound change of orientation by Turkey's government - for six decades the West's closest Muslim ally - since Erdogan's AK party came to power in 2002. Three events this past month reveal the extent of that change. The first came on October 11 with the news that the Turkish military - a long-time bastion of secularism and advocate...