What is Tubo?
{{Infobox country | native_name = {{Bo-textonly|བོད་ཆེན་པོ།}}<br />''Bod chen po '' | conventional_long_name = Tubo (吐蕃、大蕃国) | common_name = Tibet | image_map = Tibetan empire greatest extent 780s-790s CE.png | image_map_caption = Map of the Tibetan empire at its greatest extent between the 780s and the 790s | status = | event_start = Founded by Emperor [[Songtsen Gampo]] | year_start = 618 | date_start = | event_end = Death of Langdarma | year_end = 842 | date_end = | event1 = | date_event1 = | event2 = | date_event2 = | stat_pop1 = | p1 = Zhangzhung | s1 = Era of Fragmentation | s2 = Guiyi Circuit | s3 = Qocho | image_flag = Tibetan snow leopard.svg | flag_type = Flag of Tibet{{Citation needed|reason=source needed for the factual basis of this created image |date=January 2019}} | flag_alt = {{Citation needed|reason=source needed for the factual basis of this created image |date=July 2017}} | capital = [[Lhasa]] | common_languages = [[Tibetan language]] | religion = [[Tibetan Buddhism]], [[Bön]] | government_type = [[Monarchy]] | leader1 = [[Songtsen Gampo]] <small>(first)</small> | year_leader1 = 618–650 | leader2 = [[Trisong Detsen]] | year_leader2 = 756–797 | leader3 = [[Ralpacan]] | year_leader3 = 815–838 | leader4 = [[Langdarma]] <small>(last)</small> | year_leader4 = 838–842 | title_leader = ''[[List of emperors of Tibet|Tsenpo]]'' (Emperor) | representative1 = [[Gar Tongtsen Yülsung]] | year_representative1 = 652–667 | representative2 = [[Gar Trinring Tsendro]] | year_representative2 = 685–699 | representative3 = [[Nganlam Takdra Lukhong]] | year_representative3 = 782?–783 | representative4 = [[Nanam Shang Gyaltsen Lhanang]] | year_representative4 = 783–796 | title_representative = ''[[List of Lönchen of Tibetan Empire|Lönchen]]'' (Chief Minister) | deputy1 = [[Nyang Tingngezin Sangpo]] (first) | year_deputy1 = 798–? | deputy2 = [[Dranga Palkye Yongten]] (last) | year_deputy2 = ?–838 | title_deputy = ''[[Banchenpo]]'' (Chief Monk) | stat_year1 = 800 est.<ref>{{cite journal |last1=Turchin|first1=Pe