African Union (AU) Commission Chairperson Mahmoud Ali Youssouf has blasted Washington’s decision to bar South Africa from the G20 Leaders’ Summit, declaring the gathering “makes no sense” without Pretoria. International Relations Minister Ronald Lamola received and hosted Ali Youssouf in Pretoria on Wednesday, where they discussed various issues, including the challenges facing the African continent, the US and Israel’s war in Iram, rising oil p…