CIA – Jobs:

http://www.wikihow.com/Become-a-CIA-Agent

https://www.cia.gov/careers/index.html

More links for CIA – Jobs:

http://www.google.com/search?num=20&hl=en&safe=off&q=jobs+-+cia

Careers in International Relations:

http://careerplanning.about.com/od/occupations/a/intl_relations.htm

http://www.google.com/search?hl=en&q=careers+in+international+relations

Since you’re not completely sure about a CIA or foreign affairs career, try googling a major you’re interested in, like this – google “what can I do with a psychology/sociology/art, liberal arts/physics, etc. degree”. Go through the links and write down the careers that sound interesting to you. Then click on the link below (Bureau of Labor Statistics) and type in a career you think is interesting in the search box on the top right hand corner and it’ll give you all types of information on it that will help you figure out whether it might be right for you or not.

http://www.bls.gov/oco/

You might also want to consider Foreign Affairs magazine:

Good luck.