Sir Julian Lewis: Having listened to all the excellent preceding speeches, I have to say that occasions such as this make me proud to be a Member of the British Parliament. I congratulate everyone who has spoken with such a united voice.

If I may, I will just make some brief elaborations on the opening comments and superb contribution of the hon. Member for Leeds Central and Headingley (Alex Sobel). He referred in particular to the non-recognition of the Baltic states, and it is worth looking at that a little more closely. The Baltic states were occupied and incorporated into the Soviet Union for approximately half a century; never did this country recognise that. If those of us who saw the Soviet Union at the height of its power in the mid-1980s had been told that one day the Governments in exile of those three absorbed republics would be able to step forward and pick up the torch of democracy owing to the collapse of their overlords, we would have said, “Well, we would love to think that would happen, but do we honestly think it is going to happen in our lifetimes? Probably not.” But it did, and when it did, the implosion was dramatic, unexpected and complete.

Yet there are some people who regard the break-up – the dissolution – of the Soviet empire as a geopolitical disaster. Hon. Members know to whom I am referring in particular: Vladimir Putin. Given that that is Putin’s attitude, one thing that we can certainly deduce from the present situation is that there is no such thing as a peace deal to be had with Vladimir Putin and his cohorts. The fact is that if there is a deal of any sort – if there is a ceasefire – it is for one reason and one reason only: that Putin feels at the time of such a deal or a ceasefire that he cannot successfully go further. If then there is a cessation of fighting for a while, we can be equally sure that the moment Putin thinks he can go further, he will start all over again. So there is absolutely nothing to be gained, in terms of good will, or a basis for future relationships or stability, by giving any concessions to Putin whatsoever in terms of land exchanges or recognition of occupation.

Let me turn to another parallel with the 1930s – the fact that Putin made one big error. He signalled by his early occupation of Crimea what his intentions were, but he was not then able to carry them out for quite a few years, in which time the defensive capability of the Ukrainians had massively increased with the surreptitious help, I suspect, of certain western powers, including ourselves. As a result, Ukraine was able to put up a much stronger defence than anybody who was not part of that secret rearmament and training programme would have anticipated.

Sir John Whittingdale: I am listening with great interest to my right hon. Friend’s speech. He will remember Operation Orbital, during which the UK provided training and supplies to the Ukrainian armed forces in anticipation of the attack that then followed.

Sir Julian Lewis: Yes, that is entirely the sort of contribution that I have in mind. As a result of that, when Putin was ready to take his next bite, the Ukrainians were able to prevent him, yet many people, including me, thought the most that we could probably do was to offer the Ukrainian Government a Government-in-exile headquarters in London when the whole country was overrun. The whole country was not overrun. Hopefully, the whole country never will be overrun, but those parts of it that have been overrun must never be recognised as belonging to the successors of the Soviet Union – namely the gang around Vladimir Putin, the killer in the Kremlin.

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[Tim Roca: I thank my hon. Friend the Member for Leeds Central and Headingley (Alex Sobel) for securing this debate and the right hon. Member for New Forest East (Sir Julian Lewis), who made some very powerful points about parallels with the Baltic states that I completely agree with. I think all Members in attendance are absolutely clear that if a state that invades its neighbour and holds territory by force gains political or territorial reward for that, it is not buying peace; it is simply queuing up the next war. Borders should not be changed at the barrel of a gun … ]

[The Minister of State, Foreign, Commonwealth and Development Office (Stephen Doughty): … Members made many important points about the history in relation to this very specific issue. Just yesterday, I was honoured to share with my Latvian counterparts that, of course, Britain did not recognise the occupation of the Baltic states by the Soviet Union throughout all that time, as the right hon. Member for New Forest East (Sir Julian Lewis), who is a former Chair of the Intelligence and Security Committee, set out. That was a very important signal, which is hugely recognised and absolutely crucial. Similarly, we do not and we will not recognise Russian-occupied territories of Ukraine; for that reason, they have rightly been described as “temporarily occupied”. Internationally recognised borders cannot be changed by force. ... ]