Armies helped control more territory.
The anti-revolutionary invasions were an attempt by the Western Allies to force Russia back into World War I and remove the Bolshevik government. This was to secure the Czech Legion, secure ports and ensure the anti-Bolshevik armies got supplies and to re-open the Eastern Front against Central Powers.
The states are not allowed to raise or keep armies. Only the federal government has the power to keep armies.
That would be a battle.
The pope
Mountain Ranges
America and Russia both have strong modern armies but China has the largest and most technological military in the world.
When the armies fully surrendered
The armies in World War 2 were the U.S., Germany, Russia, Japan, and others.
1, Soviet Russia 2, France
China and Russia
The mongols were known as the Golden Horde
The so called White Armies.
When Hitler attempted to attack Russia his armies fell to the brutal winter just as Napoleon's troops when he tried to invade.
The Sahara provided a barrier to invading armies. It offered the Egyptians protection.
Russia during the winter of 1941 and 1942.
No. The Great Wall of China was built as a defensive barrier against invading armies.