I get that there's a lot of historical baggage underlying the situation. Assuming Russia is going to attack, my main concern is that we are doing what we did in Iraq and Afghanistan - training and equipimg the defenders who in this case are certain to lose, unless the West assists with the actual fighting.
Interesting depiction of the situation summarising at least part of a Russian perspective in the Guardian today -
https://www.theguardian.com/commentisfree/2022/jan/20/britain-russia-ukraine-border-dispute. I don't agree with the conclusion, but it's an interesting take on how it's being pitched 'on the other side'.
Some of the arms provision is symbolic for Ukraine's benefit partly, and partly to demonstrate a degree of solidarity in the probably futile hope of dissuading Putin - it's not a guarantee that he'll make a military move, but if he doesn't it's not likely to be because of posturing on the part of NATO or the US. Some of it is just another opportunistic money-grab for the UK arms industry and their friends in the corridors of power - it wouldn't surprise me to find that what's being provided is hopelessly outdated surplus.
I think if there were another invasion by Putin there would be a military response of some sort this time - Biden could do with something that will suck support from the right-wing Americans, and a war against the Ruskies would do that, Johnson could do with changing the headlines right now and Putin's made this at least in part about NATO which will incite them to a response even if no NATO members are directly threatened. They all let Crimea go, militarily, thinking that sanctions would make the point, and if there's another attack then it will be apparent that wasn't the case.
O.