Links
Great for getting to know your country. I think it's better than the CIA's World Factbook for helping with Country Policy. But check both to be thorough.
A great magazine, from the U.K., that reports on the whole world. Short but very informative articles.
The UN News Centre! Need I say more?
Thanks to Mission Viejo HS's website, on their "resources" tab, this will help you search for previous UN statements, resolutions, etc. that relate to your topic.
...and loads of other great tips from BestDelegate.com
International News, from an international perspective
Great for background on a variety of topics and regions.
They cover every human rights abuse in every country. Don't go here unless you're ready to be informed about the worst that goes on in our world.
A simple, but good MUN delegate guide.