أحمد الأول
After the Peace of Zsitvatorok and the crushing loss in the 1603–18 war with Persia, Sultan Ahmed I decided to build a large mosque in Istanbul to reassert Ottoman power. It would be the first imperial mosque for more than forty years. While his predecessors had paid for their mosques with the spoils of war, Ahmed I procured funds from the Treasury, because he had not gained remarkable victories. The construction was started in 1609 and completed in 1616.