It’s probably in reference to NATO countries supplying Ukraine with weapons on the provision they are not used in Russian territory. This meme is potentially implying that NATO shouldn’t care about a direct war with Russia.

The reason it would be using LOTR is because DAE Ruzzians is orcs?

But don’t worry, this time the racism against the enemy is justified since they are inherently different, and not even european. They have a completely different outlook on death, and don’t value their own or each other’s lives. Also the same with China.

A good documentary, on the USSR though not modern Russia, is The Human Face of Russia. You can find it on YouTube. It’s Australian as well so it’s interesting seeing a look into the Soviet Union from the point of view of a country that is aligned with the US but without so much Red Scare propaganda.