no country can officially confirm that androids exists

no country can make it official that it exists androids that controls exotic technology 

it would just lead to follow up questions from the public to the government 

and if the population got official confirmation from the government 

that androids prevented world war 3 

and gave humans healthy children and healed humans from diseases 

and accelerated technological and economical development in different countries 

and decreased poverty and starvation 

while at the same time androids got mistreated and abused by humans 

it would likely lead to conflict between humans 

and possibly conflict between countries