The commander of the IRGC's ground forces said his fighters would continue to serve as advisors in Syria alongside the Qods Force. Iran denounced the April 27, 2017 attack on Hezbollah arms storehouses near the Damascus airfield. Gholam Hossein Karbaschi, former mayor of Tehran, caused an uproar in Iran by publicly criticizing Iranian's military involvement in Syria. Iran denounced Turkey's aerial attacks on targets in northern Iraq affiliated with the Turkish underground on April 26, 2017. Iran and the Palestinian Authority (PA) fiercely criticized one another after an advisor to the Iranian foreign minister accused the PA chairman.