Indians are clever by nature BUT dirty as well.  I have no idea about this 1950 treaty sidster.
Therefore thank you so much for the info.
So sidster do you have any idea who was the Nepal's PM/King who signed this 1950 treaty with the Indians?
Information will be greatly acknowledge.  Also please do include what else was in this treaty?
Well anyone wants to include what else is  in the treaty.?

Thank you.
  You said this treaty "allows no foreigner to invest or do business near certain kilometers of Indian border to Nepal. " very interesting dahling!
But sidter then again, this treaty is old now and was signed by the Shah/Rana government. It's history now.
There's no more Shah/Rana government now. It's Republic of Nepal.
Therefore this treaty cannot be recognized at all now. Even then when the treaty was signed, Nepalese people
were never asked for any opinions. It's just the MOFO SHAH and his puppet government who signed the deal.
Were the Nepalese/ JanaJatis ever consulted on this? Never.
So this treaty is NOT valid especially today when Nepal has new government.
We still do not know how many and what other kinds of treaty this MOFO Shah and his puppet government signed with India.

Please let me know if you have any idea. Thank you.

Secondly there's no rule in this world where they said that you cannot let any foreign nations to open up/invest
business in your own country(Nepal) border.
We(Nepal) can seek this injustice from the UN and the World court regarding this issue.
As long as we are within our border, no country has the power to stop us from letting foreign country invest in along our southern border.
Do Not Forget about Free Trade Agreement!!!!

Secondly once we let China and other foreign nations invest hugely in Nepal, Indians will shit themselves again.
Indians will never dare to attack Nepal once Chinese and other foreign investors have businesses in Nepal.
Cause if Indians start to put their hands inside Nepal, Chinese will F##K the curry mouth nations.
skh