 Complete the following phrase:  In January 1268 the Pskovian-Novgorodian alliance was cemented when they invaded Danish Estonia together. The Pskovians, led by Daumantas, joined their forces with the Novgorodians led by Alexander Nevskys son Dmitry and looted the Danish Estonian countryside, but were defeated by the combined forces of vassals of the Danish crown, Livonian Knights and local Estonian militia in the 