State leaders agreed to strengthen gun laws across the country after Anthony Albanese convened a urgent meeting of national cabinet on Monday afternoon following the worst terrorist attack in Australian history. “The Howard government’s gun laws have made an enormous difference in Australia and a proud moment of reform, quite rightly, achieved across the Parliament with bipartisan support. If we need to toughen these up, if there’s anything we can do, I’m certainly up for it,” the prime minister said ahead of the meeting. Under new gun laws to be developed by police ministers and attorneys general across the country, only Australian citizens would be able to hold a gun licence. The prime minister, the opposition leader, Sussan Ley, and the governor general, Sam Mostyn, were among the dignitaries to visit Bondi on Monday, laying flowers at a makeshift memorial as thousands gathered to mourn the victims.