英语作文：What discovery in recent 100years do you think benefici

My country is the biggest land in the world,with population of 140,000,000 people。
With lot of natural resources,construction companies,and factories all over the country。
For the past 19 years,people had benefited a lot from my country since Russia have broke down most of the powerful and strongest communist wall。This was the biggest achievement to the future relationship between Russia and Europe。
Since then my people were benefited a lot which was impossible for them to do back years ago。
For the past 70 years my country were ruled by communists government,they made most of the Russian citizen life very miserable and terrified。Most Russian citizen lived like behind the wall without any clue and information of what was had happened outside Russia。
At that time most citizen in my country didn't have right for their own voice to stand for them selves。Some people lived like in the hell,without any right to succeed。Many people has no right to stand for their own right and for right of their families。All of us were lived like we were in prison。At that time,does who lived in the villages weren't able to work and study in others cities without special permission。Many Russians died where they were born,some,never even saw other places in their life。The foreign movie and music were prohibited in Russia,must of the Russians didn't had right to travel in other foreign country and those people who bravely does that,they were held down at airport immediately after their arrival to the Russian state。Some after their arrest had never seen there relatives again。Many people with their belief were not had right to belief in their god those who has overstepped the communist law has been held and thrown into the prison some of them for life。Many Russians who were not agreed with communist politics,didn't had right to studied or worked in a better place。As far I can remembered my country I'm still terrifying。We were in the dark till 1990,then Michael Gorbachev made must of the biggest history decision buy dissolving the communism 。He had opened up a door for the Russian nations in to the bright future。
Yes daring awful changes in early 90 s people had lost everything what they had secured for their children and grant children。But after communist wall has broke down,many people felt free from all must 70 years communist prison!Must Russians got chance to traveled worked and lived all over the Russia,many people for the first time in their life saw other foreign country many got opportunity to belief and do what has being prohibited for so many years。Today if you ask any Russian citizen,what he is benefiting from his/her country from his/hers life?certainly he/she will tell you ''is the freedom''。
加油!^o^