Photo: Hanoi, Vietnam, 1985; Christopher Pillitz/Gettya; Photo: Hanoi, Vietnam, 2020; Manan Vatsyayana/AFP via Getty Eight-year-old Phung Xuan Vu and his 10-year-old brother were responsible for ...

Eight-year-old Phung Xuan Vu and his 10-year-old brother were responsible for fetching food for their family, which was in the constant grip of hunger. They were living in Vietnam in the 1980, so this ...