An orange Sahara dust haze has descended over the Greek capital, Athens.
Pictures show an orange hue over the entire city, in one of the worst episodes to hit Greece since 2018.
People with respiratory problems have been advised to stay inside and wear masks if they need to go outdoors.
The dust is expected to clear and visibility improve later on Wednesday.
1. Face mask recommendation as dust cloud descends over Athens
People with respiratory problems have been told to stay indoors or wear a mask, as this man is doing. Photo: ANGELOS TZORTZINIS
2. View of an orange city
A couple sits on Tourkovounia hill, as southerly winds carry waves of Saharan dust, in Athens. Photo: ANGELOS TZORTZINIS
3. Clouds of Sahara dust descend on Athens
Clouds of dust blown in from the Sahara covered Athens and other Greek cities , one of the worst such episodes to hit the country since 2018, officials said. Photo: ANGELOS TZORTZINIS
4. Athens shrouded in dust
The yellow-orange haze smothered several regions, limiting visibility and prompting warnings of breathing risks from the authorities. Photo: ANGELOS TZORTZINIS