[ACSUS] Johannesburg -- US Secretary of State Antony Blinken is on a tour of Africa with the announcement of the Joe Biden administration's policy towards Africa as a highlight of visit. It is expected that the new strategy will be launched during the South African leg of Blinken's three-nation junket that will also take his entourage to the Democratic Republic of Congo, and Rwanda between August 7 and 12. In a briefing on July 29 ahead of the visit, Assistant Secretary of State for Africa Molly Phee stated that &ldqu