Patrick Frater Asia Bureau ChiefVeteran South African filmmaker Anant Singh has penned an open letter comparing the problems of racism within his own country with the killings of George Floyd and Rayshard Brooks at the hands of police in the U.S.The letter, which he calls “All Lives Matter, Especially Black Lives,” is published on the 44th anniversary of the Soweto uprising, in which 69 people were killed by South African police.