Robert Patman: Otago University International Relations Professor on Finland becoming 31st member of NATO

NATO could expand even further, as the war in Ukraine rages on. Finland became the 31st member of NATO this week, after previously being not keen on the idea. Otago University International Relations professor, Robert Patman, says Ukraine criticised the UN for failing to prevent the war. He says in a power vacuum left by the UN, more nations could sign on to the international military alliance. He says Finland could be followed by Sweden. LISTEN ABOVE  See omnystudio.com/listener for privacy information.