Wakhan border can be part of swap deal with Afghanistan to disolve Durandline. Moreover you guys will be shocked to know that India does have a border of about 43kms with Tajikistan. I mean the border of J&K.
@randomradio, how is Russia involved in it?
The Russians consider Central Asia as their backyard. They have significant military presence in Tajikistan.
Tajik Military Increasingly Part of Russian Army in All But Name - Jamestown
Lavrov Calls Russian Military Base In Tajikistan 'Important Security Factor'
Russia views military base in Tajikistan as stability factor in region
You can practically consider Tajikistan to be a Russian state. And in the long term you can start considering the EEU as a new nation in and of itself, and Tajikistan is going to be a part of it. So any attempt at taking territories that will put us next to any major Central Asian state will see us directly challenging Russia.