1398
china became a country in 1546
The Kingdom of England has no specific founding date
England became a colonizing country mainly for profit.
19 July 1949
Scotland became united with England, and along with Wales and Northern Ireland, currently make up the United Kingdom.
The country is Indonesia. ( The date was actually December 27,1949 )
Poland became a country at first in 966 a.d. That was the christendom of Poland which began its long history. It once again became a country after 100 years of non-existence in May 1918
Great Britain.
England. It was ruled by King George before the American Revoloution
Until the Industrial Revolution in the 18th Century England was an agricultural country. Later it became one of the most powerful industrial nations. See the link below
Elizabeth l of England was crowned in Westminster Abbey, and she established England as a Protestant country.
England Britain. At that point they were simply group of colonies and became independent, then became "the U.S."