113992242-Dravidian-Settlements-in-Ceylon-and-the-Beginnings-of-the-Kingdom-of-Jaffna-By-Karthigesu-Indrapala-Complete-Phd-Thesis-University-of-London-1965

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the new kingdom in the north to the position of a tributary
and thus give it recognition, dashing the hopes of the Sinhalese
to wipe it out. If Parkramabhu II,invited the help of the
P 4yas , which he probably did, against Candrabhnu and if be
had any hopes of annexing the new kingdom and re-unifying
Ceylon, the results showed that the Pyas were only: willing
to keep the peace in the island but not to allow the annexation
of the northern kingdom which was tributary to thei.
The fall of Polonnaruva and the drift of Sinhalese
power to the south-west were also notable factors that helped
the rise and survival of a kingdom in northern Ceylon. With the
shift of the Sinhalese capital to the south-western parts of
the island effective control of northern Ceylon was lost. This
made it easier for an independent kingdom to emerge in that region.
The foreign elements, who were driven to that part of the island,
exploited the circumstances to found a new kingdom. With the
abandonment of the region around Polonnaruva, the northernmost
regions were virtuafly cut off front the south, The chieftaincies
in the southern part of the formex RAjaraha acted as a buffer
between the northern and southern kingdoms. The re-unification
of the island became difficult even on occasions when either of
the kingdoms was subjugate the other, as they did in the fourteenth
and fifteenth centuries. In the thirteenth century perhaps
the abandoned regions of Rjaraha may not have provided such
a barrier to the subjugation of the north. But it would have