Minarets of Kocatepe Mosque and power transmission tower silhouetted on a foggy morning in Ankara, Turkey on 15 December 2017 [Metin Aktas/Anadolu Agency]
Buildings are seen during the foggy weather in Ankara, Turkey on 14 December 2017 [İsmail DURU/Anadolu Agency]
A construction site is seen during the foggy weather in Ankara, Turkey on 14 December 2017 [İsmail DURU/Anadolu Agency]
A view of the city during foggy weather in Ankara, Turkey on 14 December 2017 [İsmail DURU/Anadolu Agency]
Silhouette of a walking man during sunrise on a foggy morning in Ankara, Turkey on 15 December 2017 [Raşit Aydoğan/Anadolu Agency]