In the hope that a more active discussion will begin here, I'm reposting this from the Symposium...
A few preliminary points: I am aware that this scenario is fairly unlikely. Russia is neither ready nor willing to enter into open conflict with NATO and I doubt that Putin would attempt such a risky move. Therefore, this thread is not about whether Russia would even attempt this or how (un)likely it might be. Nor am I interested in creating an "anti-Russia" propaganda piece. Please stay on topic which is not the likelihood of such a scenario.
But let's look into the actual matter at hand.
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Whenever something like Putin attacking a NATO country is mentioned, everyone immediately starts shouting about WW3. Now obviously an attack on a NATO member would result in that country invoking Art. 5 of the North Atlantic Treaty. And of course NATO and Russia both have access to a large military and nukes. However, these are theoretical points. I am not so sure if an attack on one of the Baltic countries would actually lead to anything comparable to WW3. I am not even entirely convinced it would even necessarily lead to an open full military confrontation between Russia and NATO, let alone a nuclear war.
Here are two different scenarios:
1) Russia actually invades one or all of the Baltic countries with all of its military might. Several factors to consider here: One, all three Baltic states combined do not even have 25,000 active military personnel. That is less troops than Russia has on Crimea right now. Only taking into account Russia's active troops, they outnumber the Baltic states military combined more than 30-1. Add to that the Russian superior navy, tanks and artillery, not to mention nukes. Two, consider how fast small countries have been occupied by larger neighbours in the past. For example, Denmark was invaded and occupied by Nazi Germany in less than a day during WW2.
This indicates that even if there was a bit of time for the three countries to prepare, they would most likely be completely overrun and occupied by Russia in a matter of days at most. As a result, the other NATO countries would not even have time to properly mobilise their troops, let alone send them to the Baltic countries in time to defeat the Russian invasion. Now if the Russian army kept pushing south and west into Poland, of course a major military confrontation between NATO and Russia (i.e. WW3) would inevitably happen sooner or later, regardless of whether Russia would manage to push into Germany or even France.
But imagine that does not happen. Imagine Russia occupies the Baltic countries, but doesn't keep on pushing and does not attack NATO any further. How would NATO, how would the world react? Obviously there would be an incredible outcry, the diplomatic, political and economic consequences would be disastrous for Russia. Needlesss to say, Russia would be sanctioned by the West (or even the world) and isolated.
But the interesting question is: Would any military steps be taken? You might say, "of course, look at Art. 5 of the NATO Treaty!". Sure, but that's in theory. Fact is, nobody wants WW3. Nobody in the West, especially in Europe, wants any war right now, period. Of course defending yourself against an ongoing invasion is one thing. I doubt German or French or British troops would just let enemies take over their countries without any response. But retaliating against an enemy or potentially taking back land that was conquered by them is something entirely different, especially in the age of nuclear weapons.
How would the West actually react? Would the US start nuking Russia? Would NATO actually amass a giant conventional force and invade the Baltic countries in an effort to push Russia back?
I am not sure any of that would actually take place. In the light of recent events and the views most politicals and citizens in the West have, it seems more likely that NATO would limit itself to drawing another red line, build up a large troop presence in Poland and only put pressure on Russia via drastic economic, political and diplomatic measures (plus perhaps some covert operations). However, such a reaction seems extremely problematic to me, because it would ultimately showcase that NATO is not able or willing to protect its members against foreign invasion.
What do you think would happen?
2) Another possible scenario, this one being a lot more likely. Russia sends thousands of masked men without insignia and armoured vehicles without number plates into the Baltic states and de facto quickly occupies a region such as the Ida-Viru Country (70+ % ethnic Russians). Just like in Crimea, Estonia would have no chance of defending against such an invasion by itself (standing military: a mere 3,000 personnel, much less than Ukraine had even on the Crimea). Nor would they be willing to attack a (clearly) Russian force by themselves with their tiny military and thus risk the scenario 1) taking place.
Now picture pretty much a Crimea 2.0. The unidentified but clearly Russian soldiers occupy all military bases, border posts and government buildings quickly. One or two weeks later, a referendum takes place and 95% vote for joining Russia. Putin agrees and lets the region join the RF.
What do you think would the West do in the meantime? Of course, there would again be sanctions, economic, political and diplomatic consequences. But would the North Atlantic Treaty actually play a role? Would anyone actually dare to oppose the Russian invasion militarily in the light of the dangers associated with that?
I personally hope that something like that would not be tolerated by NATO or the international community. But considering the war-weariness in the West and the unwillingness to openly oppose Russia militarily, I'm not sure the West would do much to oppose such an invasion.
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When discussing such scenarios ridiculing them as unlikely or reducing them to "WW3 will happen" is easy. However, I'm not sure the situation is quite as simple and I'm seriously wondering what would actually happen if any of this came to pass, unlikely or not.
What do you think?