So although President Putin has decided to bring force and use force against the people of Ukraine, and that force has to be met and we have to stand in solidarity with the brave people of Ukraine to hope that they can repel the invasion by Russia, it's also very important that diplomatic channels remain open as well. Because if there's one thing that we have to avoid at all cost, then that is a nuclear confrontation. The stakes are very high in this conflict. Although we are thousands of kilometres away, we shouldn't kid ourselves that this isn't going to have a serious impact on all of us.