Dear Khaobadi, I don't know how much knowledge I have, but as far as a know Sikkim was never a sovereign nation unlike Nepal. It was just like Tibet. During 2nd world war or after, lot of countries started taking so called 'unsovereign nations' because they were not United Nations memeber. Sikkim was part of that game I guess.
Anyway, my main point is why do you wanna support Gorkhaland, we already having problem in Terai. if Indian Gorkhalis get Gorkhaland by fighting or killing people, I am pretty sure Madhesis will do the same thing in Nepal. Why do you want a mess? Let them figure out their problem, it's not our problem. We already have problem at home.
Do you want to jump in at your brothers (who are living separate from you)'s problem or you want to slove your son's problem who is living with you???? we could do that if we were as strong as Pakistan and had a Nuke.