What is Jammu region?
{{Infobox settlement | name = Jammu Division | native_name = ਜੰਮੂ ਸੂਬਾ | settlement_type = Administrative Division | image_skyline = View of Jammu city and the Tawi River.jpg | image_alt = | image_caption = View of Jammu city and the Tawi River | image_map = Kashmir Jammu Map.png | map_alt = | map_caption = Jammu (orange bordered) lies in Indian state Jammu & Kashmir | pushpin_map = India Jammu and Kashmir#India | pushpin_label_position = | pushpin_map_alt = | pushpin_map_caption = Location of [[Jammu (city)|Jammu city]] in the Jammu Division | coordinates = {{coord|32.73|N|74.87|E|display=inline,title}} | subdivision_type = Country | subdivision_name = India | subdivision_type1 = [[States and territories of India|State]] | subdivision_type2 = [[List of districts of India|District]] | subdivision_name1 = [[Jammu and Kashmir]] | subdivision_name2 = [[Jammu district|Jammu]], [[Doda district|Doda]], [[Kathua district|Kathua]], [[Ramban district|Ramban]], [[Reasi district|Reasi]], [[Kishtwar district|Kishtwar]], [[Poonch district, India|Poonch]], [[Rajouri district|Rajouri]], [[Udhampur district|Udhampur]], [[Samba district|Samba]] | established_title = Founded | established_date = 14th century BC | founder = Raja Jambu Lochan | seat_type = Headquarters | seat = [[Jammu (city)|Jammu]] | government_type = Central | governing_body = State gov | unit_pref = Metric | area_footnotes = | area_total_km2 = 26,293 | area_rank = | elevation_footnotes = | elevation_m = 305 | population_total = 5,350,811 | population_as_of = | population_footnotes = | population_density_km2 = auto | population_rank = | population_demonym = | demographics_type1 = Languages | demographics1_title1 = Official | timezone1 = [[Indian Standard Time|IST]] | utc_offset1 = +5:30 | footnotes = | demographics1_info1 = [[Punjabi language|Panjabi]