Australia’s Prime Minister Scott Morrison arrived in New Zealand on Sunday for high-level talks hours after the country’s government chose to support Canberra in its dispute with China on barley tariffs, signalling good will to work on differences in how to approach Beijing. Quarantine-free travel between Australia and New Zealand began last month, allowing Morrison and Prime Minister Jacinda Ardern to meet face to face for the first time in 15 months. The talks were likely to be challenged by differences over China, the biggest trading partner of both countries, with Australia at loggerheads with Beijing and New Zealand taking a more accommodating approach. The Chinese regime has in recent months moved to restrict imports of Australian products such as barley, wine and beef, with the World Trade Organisation saying on Friday it would establish a dispute settlement panel to resolve the barley row. Ahead of Morrison’s visit, New Zealand …