Reading to articles on the cia's functions you discover that both articles have similar opinions and facts but the 1st article's author is a reporter and the 2nd article's author is a former cia employee which article would be more relevant to your research

The relevant article is a former CIA employee.The reporter can make a fake article because their goal is to make a people read their article, fake or not that's not problem.

The CIA employee make an article based on the situation. But, i don't think they can't give the real answer cause they must keep their company problem and not to publicate.

1 wagon is the right answer

early greek culture has had an important impact on government and education. first of all, they established the democratic political systems and procedures we have today. consequently, we inherited trial by jury for example. considering education, greek philosphers, mathematicians set he intellectual basis of different areas of studies. in addition, the alphabet originated from the phoenician alphabet into the one we have today and the first library was built in egypt. moreover, greek culture has an impact in current art, architecture and sports disciplines.