Scott Morrison has warned Russia has to pay a heavy price for its invasion of the Ukraine and Australia will seek to provide what he described as “lethal aid” through NATO. The United States, Britain, Europe and Canada have blocked Russian access to the SWIFT international payment system as part of another round of sanctions, a move Treasurer Josh Frydneberg said would isolate it from the global financial system. “Russia must pay a heavy price,” the prime minister told reporters after attending a service at the St Andrews Ukrainian Church in Lidcombe, NSW on Sunday where he spoke to the congregation. “We will continue to add to that price as we consider every single option that is in front of us. I’ve taken nothing off the table.” He said Australia is already providing significant support in terms of non-lethal aid. “But I’ve just spoken with the defence minister and we’ll be seeking …