Key said Mr Wickremsinghe’s visit to New Zealand – the first by a Sri Lankan leader – followed his own trip to Sri Lanka in February and showed each government’s commitment to strengthening the relationship, Radio New Zealand reported. “Establishing high commissions in Wellington and Colombo in the next few years will help support that process.”Key said the two Commonwealth countries discussed reducing trade tariffs, working together on boosting tourism and bringing more students to study in New Zealand. New Zealand and Sri Lanka will establish high commissions in each other’s countries, New Zealand Prime Minister John Key said today.Key was speaking at a joint news conference with his Sri Lankan counterpart, Ranil Wickremesinghe, in Auckland this morning. Wickremesinghe is in New Zealand for three days. (Colombo Gazette) They also talked about MMP, as Sri Lanka is considering introducing a proportional representation system.The Sri Lankan prime minister says his country is considering introducing the MMP system for its own parliament.Wickremesinghe, who is making the first visit by a Sri Lankan prime minister to New Zealand, said Sri Lanka also wants to study New Zealand’s political system. Wickremesinghe was to visit Auckland Zoo this afternoon to see the elephant Anjalee, gifted to New Zealand by his country.Trade between the two countries is growing, mainly because of rising demand for milk powder in Sri Lanka.Key said Sri Lanka was an increasingly attractive market for exporters, and he hopes to boost trade between the two countries. “Sri Lanka has embarked on a courageous course to rebuild the country after a generation-long civil war, and we are keen to support that process both politically and by growing our strong economic relationship. “The Sri Lankan Parliament is seriously considering taking on the New Zealand mixed member proportional system, which means there’ll be more Sri Lankan MPs down here,” he said.