This photo taken on April 11, 2026 shows tulips at Emirgan Park in Istanbul, Türkiye. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

Tourists visit Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

Tourists visit Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

Tourists visit Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

A tourist takes photos of tulips at Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

Tourists take photos at Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)

Tourists enjoy blooming tulips at Emirgan Park in Istanbul, Türkiye, on April 11, 2026. The annual Tulip Festival is held here in April. (Xinhua/Liu Lei)