7 nations.
no
India is ranked 7th in land area.
China and India
yes
Pakistan.
Because Afghanistan and Pakistan are between Tajikistan and India
China, Pakistan, Bangladesh, Bhutan, Nepal and Burma (Myanmar).
Frontiers
Russia is the largest Indochinese nations. Other large ones are China, Mongolia, and India. Other nations do not compare in area.
Share the Land was created in 1970.
India successfully won its independence, but Palestine and Israel continue their conflict over land.
I think, mentally even our law professionals have not accpeted the share of female child, so as not to answer this question.