of invasion by Pakistani tribal forces, signed the instrument of accession on 26 October 1947, which was accepted by India the next day. Actual area of district Baramulla according to 2018 survey by the centre for remote sensing and gis is 2204.06 km2. Pakistani tribal invasion (1947) After the Partition of India in 1947, Maharaja Hari Singh chose to remain independent, not joining either India or Pakistan. A large number of tribals from Pakistan attacked Kashmir under the code name "Operation Gulmarg," intending to seize Kashmir. The invading tribals started moving along Rawalpindi-Murree-Muzaffarabad-Baramulla Road on 22 October 1947 with Pakistani army men in plain clothes. Muzaffarabad fell on 24 October 1947. They reached and captured Baramulla on 25 October. There they stayed for several days looting, raping, and killing residents; burning and plundering homes and businesses; and desecrating and vandalising shrines and temples. They could have reached Srinagar, just 50 km away, and captured its airfield, which was not defended at all. They raped and killed European nuns (only one survived) at Baramulla's St. Joseph convent and Christian nurses at the missionary hospital. This looting, raping, murder and abduction of girls continued for several days. It is said that the suffering of Baramulla saved the rest of Kashmir, because airplanes carrying Indian troops airlifted from Delhi on the morning of 27 October could land at Srinagar airfield while the invaders were still at Baramulla. Charles Chevenix Trench writes in his The Frontier Scouts (1985): In October 1947... tribal lashkars hastened in lorries - undoubtedly with official logistic support - into Kashmir... at least one British Officer, Harvey-Kelly took part in the campaign. It seemed that nothing could stop these hordes of tribesmen taking Srinagar with its vital airfield. Indeed nothing did, but their own greed. The Mahsuds in particular stopped to loot, rape and murder; Indian troops were flown in and the lashkars pushed out of the Vale of Kashmir into the mountains. The Mahsuds returned home in a savage mood, having muffed an easy chance, lost the loot of Srinagar and made fools of themselves. Tom Cooper of Air Combat Information Group wrote: ...the Pathans appeared foremost interested in looting, killing, ransacking and other crimes against the inhabitants instead of a serious military action. Biju Patnaik (who later became Chief Minister of Odisha) piloted the first plane to land at Srinagar airport that morning. He brought 17 soldiers of