The war in Ukraine has broken out while I've been away on vacation. This is an update for listeners so that you know what to expect from the show in the next couple of weeks. In the meanwhile, you can follow me on Twitter at @kofinas, where I have been sharing my thoughts on the geopolitical situation, as well as retweeting those of the people I follow in order to stay abreast of events as they evolve. This is a dangerous time for the world, but especially for the people of Ukraine who have shown incredible courage in the face of an aggressive adversary whose motivations and final objectives remain unclear at this point in time.