It appears the Angolan Air Force is taking delivery of another Ilyushin Il-76 transport aircraft as part of a batch of several additional airlifters.
The Il-76TD, registration T-914, was spotted in Minsk, Belarus, earlier this month. Although painted in white, it was wearing Forca Aerea Nacional de Angola markings. On 9 June, the aircraft was tracked by FlightRadar24 over Egypt after departing Belarus on what is presumably its delivery flight.
It appears Angola may be acquiring several additional Il-76s. Il-76 registration T-912 was seen over Belarus in April and was first observed in February this year, indicating the first of a new batch: other Il-76TDs in Angolan service are T-908, T-909, T-910, and T-911, so based on the registrations, this indicates three additional aircraft are being delivered, possibly from ex-Belarussian stocks.