This begins at the Tso Lhamo Lake in Sikkim and is one of the most important geographical features of the state. Its name probably comes from the fact that at one point it has three channels. A prominent Indian activist shares her name with this entity, and while the person has had a knack of being involved in controversy, the latter has been in the headlines in September for diplomatic reasons.
What name?
[+ Show Answer]
"Teesta", the river, the sharing of whose waters with Bangladesh has run into trouble with the West Bengal government. Teesta Setalvad is the activist.