Economic issues in many countries: Greece and Turkey in particular were struggling and the US and USSR as positioning for control.
In the aftermath of WWII, many countries in Europe were left economically devastated. The US employed the Marshall Plan to fund and secure the economies of many countries including Greece (shown on the map). Stalin was next to make a move to secure countries under his influence.
Some things you could add in your letter:
-bad living conditions
-trenches gave foot diseases because of the wet and muddy areas
-gas masks are essential
It's known as the first amendment
It was created on December 10, 1948 by the United Nations (d).