Malawi, Congo, bar South Africans from entering their country

The Malawian and Congolese government have reportedly stopped all South Africans from entering their country following the recent Xenophobic attacks where a few of their citizens were killed and their businesses destroyed.
The Malawian government has also allegedly thrown South African ambassador out of their country. There are also reports that Mozambican government has barred all trucks from South Africa from entering into their country.