New Zealand Prime Minister Christopher Luxon (2nd-L) and Australian Prime Minister Anthony Albanese (2nd-R) watch New Zealand Synchrotron Group director Brett Cowan (L) and Australia Synchrotron Group and Nuclear Science and Technology Organisation (ANSTO) director Michael James sign a preferred access agreement following the annual AustraliaNew Zealand Leaders' Meeting at Noosa on June 06, 2026. (Photo by Patrick HAMILTON / AFP via Getty Images)