Tourists visit a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)

Tourists visit a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)

Flowers are pictured at a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)

A child visits a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)

Tourists visit a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)

Tourists visit a festival of flower and plant in Blida, Algeria, April 18, 2026. (Xinhua)