In the spring of 1999, the mayor of Istanbul, a rising young politician with Islamist leanings, was sentenced to 10 months in jail after falling foul of Turkey's powerful generals. This military elite, often referred to as "the deep state", had deposed four prime ministers since 1960, so taking on a mayor - even in a city as important as Istanbul - was routine business.
They charged him with "inciting religious hatred" for quoting a century-old poem with Islamist themes. Defiant, the mayor vowed to his supporters: "This song is not yet over!"