Social development is real development via implicit social input hence 'Leaders' accepted globally & invested 'Happiness' in 'Society' may be a question for scientific discussion
US President Donald Trump, seized the top spot, primarily because of his control over the world’s largest economic and military power. Vladimir Putin, the President of the Russian Federation, was named as the second most powerful person in the world, followed by Chinese President Xi Jinping (3rd), German Chancellor Angela Merkel (4th), Indian Prime Minister Narendra Modi (5th).
Integration of political power absolutely invest 'Corruption' in a democracy form of political system.
Separation of 'Political power' is accepted via strong opposition by other political parties under 'Theory' via 'Seventh Schedule' of 'Constitution of India'.
'Question' pertaining to 'Original' contributors of 'Development' via 'Human Development' w. r. t. 'Society' & 'Global Peace' with adequate efferts