Guam isn’t a country; it’s a colony.

http://en.wikipedia.org/wiki/Territories_of_the_United_States#Incorporated_and_unincorporated_territories

Edit: didn’t want to make two posts in a row so included this in edit now

Well there are some small african countries are willing to recognize Taiwan as a country. Though a number of those countries are turning away though.

Taiwan can never gain international recognition as an independent country simply because China will never give up its claim. I guess when China bascially controls the economy , no one in their right mind dares to irritate them in any degree.