The Ottoman-Safavi war was started by Safavis when they forcibly converted Iranian Sunnis to Shia, destroyed Sunni places in Baghdad, incited Alevis living in Anatolia against Ottomans. Ottoman Sultan Selim marched against Safavi Shah Abbas after the Alevi rebellion supported by the Safavis.
no , it has root in history ... Safavi Was just like "enough is enough " they just used Sunni method against them after 1000 years ...