The relationship of the two words despondence and exuberance is, despondence is an antonym of exuberance. Exuberance means the state of being excited and being full of energy while despondence means loss of courage or hope. They are antonyms, meaning, their meanings are opposite to each other.
Arab league,
The Arab League is a regional multi-national organization of Arabic-speaking countries on the African and Asian continents. The Arab league's mission is to promote trade and economic growth as well as sovereignty and political stability in the region.