No foreign country is reliable tbh.
Russia isn't reliable because it is almost a Chinese vassal now, Goras are unpredictable, pata nahi kab peacefool aur hooman rights ka keeda lag jaye.
Besides if we want to be a Great Power, we have to succeed with our own Kaveri jet engine project.
Nobody will do ToT of core jet engine technologies, and stealing/reverse engineering isn't that easy otherwise the bat-eating pros would have volume production of the WS-10 engine by now
Creation of indigenious MIC has to be done at full throttle, first by starting with a purge on DRDO and OFBs