Keywords: Polanaruwa.Valaikkara.Inscription.jpg Valaikkara Inscription in Polanaruwa Sri Lanka left behind by Tamil mercenaries Velakkara or Valaikkara in the 12th century CE Velakkara Revolt during Vijayabahu I reign Own 2008-03-02 User Kurgus Polonnaruwa Tamil inscriptions in Sri Lanka Rajendra Chola I |