Photo taken on April 20, 2021 shows white smoke spewing from Mount Merapi, seen from Purwobinangun in Sleman district, Yogyakarta, Indonesia. (Photos: Priyo Utomo/Xinhua)

Photo taken on April 20, 2021 shows white smoke spewing from Mount Merapi, seen from Purwobinangun in Sleman district, Yogyakarta, Indonesia.

Photo taken on April 20, 2021 shows white smoke spewing from Mount Merapi, seen from Purwobinangun in Sleman district, Yogyakarta, Indonesia.