HARARE – Zanu PF politician Patrick Chinamasa has denied issuing threats to assassinate Zambian president Hakainde Hichilema and confessions to killing the neighbouring country’s former leader Levy Mwanawasa in 2008. The shock utterances were allegedly made during recent exchanges between the two countries over a damning SADC observer mission report on the August 23 Zimbabwean elections. Chinamasa…