The South African ambassador who was expelled from the US and declared persona non grata by the Trump administration was welcomed home on Sunday by hundreds of supporters who sang songs praising him. Crowds at Cape Town International airport surrounded Ebrahim Rasool and his wife Rosieda as they emerged in the arrivals terminal in their home town, and they needed a police escort to help them navigate their way through the building. “A declaration of persona non grata is meant to humiliate you,” Rasool told the supporters as he addressed them with a megaphone. “But when you return to crowds