Johannesburg - The Eastern Cape High Court sitting in Makhanda imposed heavy prison sentences on six Zimbabwean nationals in what game reserve owners in the Eastern Cape have called a major breakthrough in the war against rhino poaching syndicates. In sentencing the six, Judge GH Bloem referred to the men as a well-organised group of criminals, arrested after stellar investigation by the SAPS, in particular Captain Morné Viljoen of the Eastern Cape Stock Theft Unit. Viljoen and his team, acting on information, apprehended the poachers while they were travelling on the N2 to a local reserve to kill rhinos. They used a Ford and an Isuzu pick-up and concealed axes, knives, the rifle and ammunition in the vehicles.