Definitely Armenians, for the following reasons:
1. Armenians are one of the most ancient people that survived (armenian leader Hayk has killed babelonian leader Bell in the battle for freedom).
2. Armenian king Tigran The Great (140 BC - 55 BC) (
http://www.armenians.com/famous/Tigran/) conquested many countries in Near East taking title King of Kings.
3. Armenians are the first nation that officially accepted Christianity as a state religion (in 301 AD, before Roman empire did)
4. Armenians have founded their own alphabet in 405 AD. Ethiopians are currently using it.
5. Armenian Highland is on the crossroad of Eastern-Western civilizations and Southern-Northern civilizations. As a result Armenian Highland has always been the scene of wars (Persian-Roman, Russian-Persian, Turk-Russian, Arabian-Byzandian, etc.).
6. Armenians have survived genocide in ottoman empire (1915-1918) that was the first genocide in XX century (
http://www.armenians.com/Genocide/index-main.html,
http://www.armenocide.de/armenocide/armgende.nsf).
7. Armenians had (although very small) participation in World War I and II (as a part of Soviet Union).
8. Though current population of Armenia is about 3,000,000 they had several great cultural people (Aram Khachaturyan (
http://www.armenians.com/famous/khachaturian.html), etc.)
9. Armenian musical instrument duduk is recognized as world non-material cultural inheritance by UNESCO.
10. History knows many armenian chessmasters (World champion Tigran Petrosyan, recent world chess cup winner Levon Aronyan, etc.)