Hephthalite Empire
These events put an end to the Hephthalite Empire, which fragmented into semi-independent Principalities, paying tribute to either the Sasanians or the Turks, depending on the military situation. After the defeat, the Hephthalites withdrew to Bactria and replaced king Gatfar with Faghanish, the ruler of Chaghaniyan. Thereafter, the area around the Oxus in Bactria contained numerous Hephthalites principalities, remnants of the great Hephthalite Empire destroyed by the alliance of the Turks and the Sasanians. They are reported in the Zarafshan valley, Chaghaniyan, Khuttal, Termez, Balkh, Badghis, Herat and Kabul, in the geographical areas corresponding to Tokharistan and today's northern Afghanistan.