My nerdy series continues. See A, B, C, D, E, F, G, H, I, J, K, L, M, N, O and P for the previous parts, which are updated every so often. QATAR The State of Qatar's current state leaders are Emir Tamim bin Hamad Al Thani (born 1980), who assumed the throne on 25 … Continue reading The World’s Leaders: A List – Q