St. George's Square is decorated with flowers and plants during Valletta Green Festival in Valletta, capital of Malta, on May 7, 2021. The Valletta Green Festival was launched on Friday with this year's theme of "zero pollution".Photo:Xinhua
St. George's Square is decorated with flowers and plants during Valletta Green Festival in Valletta, capital of Malta, on May 7, 2021. The Valletta Green Festival was launched on Friday with this year's theme of "zero pollution".Photo:Xinhua
St. George's Square is decorated with flowers and plants during Valletta Green Festival in Valletta, capital of Malta, on May 7, 2021. The Valletta Green Festival was launched on Friday with this year's theme of "zero pollution".Photo:Xinhua