Chinese dissident artist Ai Weiwei protests possible extradition of Julian Assange in LondonMinistry of Ethnic Communities, set up to 'heal wounds' of 15 March, faces job cutsLabour's Rino Tirikatene retires from politicsIndustry body calls for consistency over agricultural spraying rulesCalifornia doctor with cancer gets rare lungTaiwan eyes first virus case in two monthsSeymour promise reveals tension at the heart of governmentACT leader David Seymour laments 'lost decades' as coalition gets to workTear gas as crowds clash with riot police in Russia'Major logistics exercise' to deliver humanitarian aid from NZ to Gaza