Alert in the cities of Al-Raqqah and al-Bab during intense and continuous flight for warplanes in the ski of both cities

The activists of the Syrian Observatory for Human Rights were informed that Al-Raqqah city which is the main stronghold for the “Islamic State” in Syria, and the city of al-Bab located in the northeastern side of Aleppo province and controlled by the organization, both cities are having an intense and continuous warplanes flying all over the sky since this noon where the organization was very alert because of them, they evacuated some of the headquarters and unload some of the checkpoints in both cities and in their vicinities, and it’s unknown whether those warplanes are Russian warplanes or for the international coalition.