The late Erol Olçok's mind and elbow grease had influence on all Justice and Development Party (AK Party) congresses. He had influence on all the slogans, images, designs and hall decorations. I found a study showing the main slogans used in all the AK Party congresses. These are written on the sails taken to get behind the wind during the course of this great movement. Namely, it is the mark of Olçok's hand.
Regardless of anything, the AK Party's story and dreams are worth mentioning; they have already been imbedded in history as an invaluable treasure.