India's illegal intervention in Junagadh was prior to the Tribal lashkar entering J&K, and unlike J&K, there was absolutely no ambiguity over the accession of Junagadh to Pakistan, with official Indian communiques to Pakistan recognizing the fact that accession had occurred, while protesting the same.
Wrong on both account!
Pakistani tribal invasion of Kashmir had begun on October 1947, where as Indian forces did not enter Junagadh till november 1947.
There was no ambiguity in Kashmir either. Maharaja of Kashmir hadn't signed over Kashmir to Pakistan...so where was the ambiguity in it. or was Jinnah under the impression, Maharaja had acceded Kashmir to Pakistan but had forgotten any one else about it.
Kashmir was indeed a Pakistani invasion and it predates both Junagadh and Hyderabad.