FOUR South Africans jailed in Angola for 20 months returned home on Tuesday night after being released. The Star reports that Marnix van der Eecken, 48, Gert Allen, 49, Marthines Steyn, 26, and Rudie Swanepoel, 20, arrived at Lanseria airport outside Johannesburg late on Tuesday night. The men were detained in Angola on January 20 last year after their aircraft, carrying building materials to northern Angola, was forced down by the Angolan air force.