id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-3141 Bactria - Wikipedia .html text/html 4877 496 68 Nevertheless, the Seleucids lost the region after declaration of independence by the satrap of Bactria, Diodotus I; thus started history of the Greco-Bactrian and the later Indo-Greek Kingdoms. The Samanid Empire was formed in Eastern Iran by the descendants of Saman Khuda, a Persian from Bactria; thus started spread of Persian language in the region and decline of Bactrian language. The Yuezhi had conquered Bactria by the time of the visit of the Chinese envoy Zhang Qian (circa 127 BC), who had been sent by the Han emperor to investigate lands to the west of China.[17][18] The first mention of these events in European literature appeared in the 1st century BC, when Strabo described how "the Asii, Pasiani, Tokhari, and Sakarauli" had taken part in the "destruction of the Greco-Bactrian kingdom". ./cache/en-wikipedia-org-3141.html ./txt/en-wikipedia-org-3141.txt