উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।
ব্যাখ্যা ও সঠিক সমাধান
উত্তর:
Nepal
The maritime trading system has played a vital role in the economic development of the ESCAP region, but twelve of ESCAP's member countries have no direct access to the sea.
Four of these —Nepal, Afghanistan, Bhutan, the Lao People's Democratic Republic and Nepal — are amongst the least developed countries of Asia.