Not to go on a tangent, but how do you think Belarus resolves? Thank.I voted for Lukashenko for first place. He is maintaining traditions, taking the high road. Also avoiding taking the easy out that is potential EU membership, which would turn it into another Poland.
#2 would be Trump. Trump is genuinely the most intriguing mind of this century so far. This is despite some of the doubt in Trump, and the hyperbole that (mainly) Leftists make mention of.
After reading "The Art of the Deal", and "Think Big", it's apparent that Trump thinks BIG and thinks with OPTIMISM. No one can deny his strong mindset, and the sheer stamina he has (regardless of age).
I believe that Trump is fighting the good fight him. He most likely views himself, as one of many Great Men who contribute to the great volume of history. For Trump, it is the process, and the action that drives him.
Salvini, Bolsanaro, and Putin would round out the Top 5 for me.
I have no knowledge of the Leader of Tanzania to hold an opinion one way or the other.