ISTANBUL, Turkey - An Islamic militant facing treason charges denied allegations at the opening of his trial Monday that he masterminded a failed plot to crash an airplane into the mausoleum of the founder of secular Turkey. Metin Kaplan, dubbed the "Caliph of Cologne" by his supporters, told the court that Islam opposed terrorism and that he was not involved in any kind of terrorist activity. "I am a Muslim ... no Muslim can be a terrorist ... Islam means peace," said Kaplan who also quoted excerpts from the Quran about peace. The court adjourned the trial until April 4,...