Note 6 — INTRODUCTION
Reading edition
This area now occupied by the Naga tribes is known to have been subject to at least three great immigrations of races from different directions. Thus there is known to have been (1) immigration from the direction of Tibet and Nepal;6 the Singphos are known to have come from this direction, and it is probable that the Akas, Mishmis7 and other tribes of the north bank of the Brahmaputra did also, while the Bodo tribes—Garos, Mikirs and Kacharis—certainly came from the same direction. There has also been (2) immigration from the direction of Southern China across the valley of the Irawadi,8 of which movement the Tai races—Shans, Ahoms, Tamans, etc.—formed part. And at the same time there has been (3) immigration from the south which has barely stopped now, for the Lushei-Kuki migration was still progressing northwards until 1918, when it was only just prevented from spreading into the unexplored area north of the Ti-Ho (Nantaleik) river by driving the newly-formed colonies on the north bank back across the river at the end of the rains in 1918 before the operations against the Kukis opened in the following cold weather. By that time the Kukis in their attempt to migrate north had already attacked Makware.