Russia by area, India by population.
North Korea and Russia
Canada is the largest country by area in the world that borders only one other country.
No ocean borders Northwestern India. This area of India is landlocked, and it borders Pakistan and China.
"Kurdistan" is not a country as such. The Kurdish area straddles several countries, mainly Turkey and Iraq. (The republic with a similar name is Kyrgyzstan, which is southeast of Kazakhstan and borders China.)
The English spelling of Kyrgyz (officially the Kyrgyz Republic), the country that borders with Kazakhstan to the North and China to the East, does not have any vowels.However, older spellings sometimes designate the area as 'Kirgiz'.
The country code and area code of China, Mexico is 52, (01)823.
China is a very large country in terms of area and population. It is the 4th largest country by area (9,640,821 km2) and the largest by population (1,339,724,852).
China is the most populous country, however, in terms of area it is the fourth largest country.