New Zealand telco Spark has completed the sale of its international voice unit to Australia’s MNF Group, formerly known as My Net Fone. The agreement was first announced in April 2015 with a price tag of NZ$22m (US$15.3m). New Zealand telco Spark (NZE:SPK) has completed the sale of its international voice unit to Australia’s MNF Group (ASX:MNF), formerly known as My Net Fone, for NZ$22m (US$15.3m). […]