At such a tragic time for Ukraine I hope the country where I have spent most of my adult life, and most of my career as an investor and entrepreneur can learn from the lessons of business: clear thinking is needed, corruption must be rooted out and, above all, we must all act for the benefit of all of the people of Ukraine - and we can only do this in a climate of negotiated peace.
I can't think of anywhere that would have been less appropriate as a venue for this week's Nato summit than the UK. A United Kingdom that within the next couple of weeks may become shatteringly disunited... Inward-looking, backward-looking, suspicious of its neighbours: everything that Nato is meant not to be. And this at a time when the world is a more dangerous place than it's been in decades. So why are Western leaders - because it's not just David Cameron - so dismally unable to confront the dangers?
The first step should be for the European Union to follow US policy in putting Igor Sechin on the sanctions list of individuals subject to travel bans and asset freezes. The US included Sechin on its list because of the immense influence he has exerted during Russia's lurch towards authoritarian nationalism.
The convoy is part of a much wider Kremlin campaign of deception and disinformation - the famed Maskirovka - along with the deadpan denials of the seemingly obvious by Putin and his cronies, and the hoary old tactic of accusing its opponents of its own misdeeds. No untruth, it seems, is too brazen or implausible to pass Moscow's lips.
I'll tell you what I know about war in Ukraine, and life there. Some of you will scream "you are not there!" and that's right, I'm not in Ukraine but in France, and the war is not where I am but in Ukraine. However, as are all Ukrainians, I'm living this war too, even though I'm far away from it. It's like a long-distance relationship, and I know those very well.