imperialism influence spheres carve historical alternate quora boxer rebellion 1850 war claim controversial territories kuat negara berpengaruh ports tibet modernize
1860 european 1792 colonization colonisation vietnam colonies 602px 506px autonomous imperialismo geografia 1700 asien sepilok borneo lernen antigua 19th 1500
asia imperialism 1914 map asian china century maps history 19th influence sphere countries british colonial door open policy japan japanese