Claire Trevett: Is the window closing on a transtasman bubble, and is it New Zealand's fault? 14 Mar, 2021 11:15 PM 4 minutes to read The PM on trantasman bubble delays. Video / Mark Mitchell NZ Herald Prime Minister Jacinda Ardern may not have given up on a transtasman bubble but it is little wonder Australia's PM Scott Morrison is on the verge of giving up and casting his eyes elsewhere. If Australia goes ahead with its proposal of a Singapore travel bubble it could well scuttle any chance of a transtasman bubble ahead of the public vaccination roll-out, although you probably will not get Ardern to admit that.