But, Gooseberry, living crisis or not, the world keeps turning and political relationships have to be fostered and maintained. Even more so in such dangerous times. There are people on holiday, visiting relations, working, voluntary working. All these things require travel. State visits across the world haven't stopped and our royals, the heads of state, are just welcoming another head of state.
It's not an extravagance, it's a political expectation. And it happens in all countries, republics, principalities and kindoms alike.