Answer:
Treblinka was an extermination camp, built and operated by Nazi Germany in occupied Poland during World War II.
Both countries were involved in a system if alliances.
Answer:
Nowadays, North Korea is a country ruled by an autocratic ruler (that is to say, a kind of government where one person has all the power, in this case, a dictator) in a one-party system (the Workers´ Party of Korea), in what is called the Kim Dynasty (nowadays Kim Jung Un is the Chairman and absolute ruler of the country). The Kim Dynasty has ruled the country since 1948.
Points 3, 11, 13, 2, 12. It's so important because countries trade with each other over seas and countries depend on free trade.