Khour and Biabanak Potash evaporation ponds near Isfahan

Khour and Biabanak Potash Complex is a national developmental project carried out by the Iranian Mines and Mining Industries.
Khour and Biabanak Potash Complex is a national developmental project carried out by the Iranian Mines and Mining Industries.
This photo, provided by the then Cultural Heritage Administration on May 26, 2020, shows a bronze bell dating back to the ninth century during the ancient kingdom of Later Baekje.
This photo, provided by the Ulsan city government, shows an online export consultation session between South Korean auto parts companies and buyers in the Chinese city of Changchun at the city hall
This photo, released by the Photo Artists Society of Korea on May 26, 2020, shows a work, "Agony," by artist Lee Ho-beom.
SMEs and Startups Minister Park Young-sun gets out of an autonomous car after a test drive at a park in Sejong, central South Korea, on May 25, 2020. (Yonhap)
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This composite photo, provided by the Korea Advanced Institute of Science and Technology (KAIST) on May 25, 2020, shows images taken by using artificial intelligence-powered X-rays for COVID-19 tes
Officials attach a notice promoting obligatory mask wearing at a bus stop in Gwangju, 329 kilometers south of Seoul, on May 25, 2020.
Tradition lanterns depicting fairies and other heavenly beings light up Cheonggye Stream in downtown Seoul on May 21, 2020, as smaller lanterns marking Buddha's Birthday shine from above.
Melons are cultivated with hydroponic farming techniques at a gardening research institute affiliated with the Rural Development Administration in Haman, a town in South Korea's southeastern provin
This photo, provided by a civic organization for the hearing-impaired in Daejeon, 164 kilometers south of Seoul, on May 21, 2020, shows volunteers making transparent masks that enable hearing-impai