The vehicles are driving on the left side of the road, which is common in Southern Africa. I see a BP gas station and a truck branded "Kingsley," a beverage company based in South Africa. The landscape and vegetation are consistent with the Highveld region of South Africa. The road infrastructure and signage style strongly point to a major road near a city like Johannesburg or Pretoria. I am fairly confident this is in South Africa.

then: guess