Answer:
National governments are responsible for maintaining internal and external security and stability. Usually, that means they're responsible for establishing national laws and enforcing them. They also must raise and train a military and set international policy.
The global magnitude and spread of the pandemic was exacerbated by World War I, which itself is estimated to have killed roughly 10 million civilians and 9 million troops.10 Not only did the mass movement of troops from around the world lead to the spread of the disease, tens of thousands of Allied and Central Power ...
<em>I believe you meant the War of 1812, not 1912, as the only 1912 war I know is the Balkan Wars.</em>
The War of 1812 was between the United Kingdom and the United States, as Britain didn't want the United States to expand westward along with capturing American troops and forcing them to join the British army. The war really ended with no borders being moved and nobody gained any land. The War of 1812 did bring long peace between the states and the British, known as the "era of good feelings".
<span>Google says :
</span>"The Berlin Wall came to symbolize the vast divide between western culture and values, on the one hand, and Soviet-Communist culture and values, on the other."
Hope this helps !
Photon