On Africa News Tonight: Zimbabwean authorities Thursday said their government has concrete plans in place that are focused on repatriating thousands of its citizens whose exemption permits expire on June 30 in South Africa. Plus, Zambian authorities report that flash floods that started in January have damaged infrastructure, crops and left over 50,000 locals displaced and in need of emergency relief in the southern African nation. For this and more, stay tuned to Africa News Tonight!