
DUZCE, TURKEY - FEBRUARY 18: A man crosses a bridge on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )

DUZCE, TURKEY - FEBRUARY 18: A man crosses a bridge on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )

DUZCE, TURKEY - FEBRUARY 18: Pigeons fly near a mosque on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )

DUZCE, TURKEY - FEBRUARY 18: Pigeons fly on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )

DUZCE, TURKEY - FEBRUARY 18: A person walks amid leafless trees on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )

DUZCE, TURKEY - FEBRUARY 18: A man walks amid leafless trees on a foggy morning in Duzce, Turkey on February 18, 2020. Visibility dropped to 25 meters in some parts of the city with a temperature of 2 degrees Celsius. ( Ömer Ürer - Anadolu Agency )