The country in the world with the largest population it but not the largest land mass is

China, soon to be passed by India.

Hope this helps, Kam

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.

a big one is

to appoint and regulate officers of the land and naval forces,

which caused much controversy ending the articles