The Soviet Union invaded Afghanistan in 1979.
Napoleon's invasion of Russia was a complete disaster.
Yes, Russia was fighting with Georgia (the country) since 2008.
Russia. Or rather, the Soviet Union.
Poland
Japan has not tried to invade Russia. However, they did try to invade Mongolia which is bordered by Russia. The invasion was stopped by the Russian army.
The Soviet Union invaded Russia on September 17, 1939. The Soviet Union invaded the country 17 days after Germany did.
Russia
You can't invade a person; he attempted to invade Russia via Stalingrad. But, as with all attempts at invading Russia, it failed.
For the last time, Russia DID NOT invade Saskatchewan! I thought they cleared that up on Hetalia:Axis Powers!
RUSSIA
Spain was unnecessary, while the Russian campaign was a disaster, war with Russia was inevitable.