From what I gathered from your question I think you are talking about the president of Nigeria and his name is Muhammadu Buhari.
The alliances system meant that a local conflict could easily result into an intimidating global one. The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating.
Your welcome I don't know if that helped. But yea.
Yes it did...............
Confucianism, Daoism, and Buddhism.
They're all about rights and representative government.