2021 military exercises close to the Russian border

If we were to get a wider perspective of the Russian's invasion of the East Ukraine's territories, we would need same information about the military drills held in 2021 on the Ukrainian territory by US and UK. 

In June 2021 US, UK, and Australia (which is not a NATO member), held naval exercises in the Black Sea and Southern Ukraine. One month later, The US, Poland, and Lithuania held another military exercise involving more than 1200 troops in West Ukraine. In addition, from 20th September to 1st October 2021 large scale war games with US, UK, and same NATO and Ukrainians troops took place close to the Belarus border. 

As it is known, Since early 1990s Ukraine has been a buffer state between Westerners and Russia. On the other hand, according to a core principle of international law, there is the right of people to decide their own destiny in the international order (principle of self-determination). That's why it's not easy to say who is right. Obviously, that has nothing to do with shellings of residential neighborhoods, railway stations and hospitals, as we have already seen in Syria, Yemen, Afghanistan, Libya, etc.   

Since Ukraine war began in late February, Russians have been knoking on Finland's door. In this viewpoint, the geopolitical neutral Scandinavian country was recently hit by two cyberattacks and an airspace violation by a Russian plane. If Finland's people or policy-makers of Finland try to join NATO, it would be a strategic mistake. Finland has been successfully developing economic ties with both Russia and EU. I think it would be a terrible mess for the Finnish people.