Mate , I meant no country can keep such a thing secret , if Indian aircrafts were there , this would surely have made headlines in the media including your own which is always interested in dramatic news
I know the over dependency of Tajikistan on Russia but I know its geographical vulnerability and delicate situation too . In case of hostilities , there's no way that India can re supply the base without getting into complicated deals with half the CIS and Russia since even the Kremlin doesn't share a border with that country . Little correction , you were allowed to operate that base because of the delicate situation the newly broken USSR was in back then , now the bear is sharpening its teeth , it is understandable that they do not want anyone else in their backyard .
Can anyone keep such a big thing secret specially when a remote foreign territory with which India shares no common boundary and expensive logistics are involved which would mean that the Russians are de facto managing the base , providing the aircrafts on lease , not Indians since the supplies come from there and New Dehli pays for it ?
(The same question w.r.t Farkhor now )