ARMIDLAE, AUSTRALIA—And, it had been thought that pottery styles in Troy changed after the Trojan War because the Trojans were forced out and replaced by different populations. But chemical analysis of pre- and post-war pottery from Troy indicates that the clay for all of the vessels came from the same local sources. “There is substantial evidence for cultural continuity,” said Peter Grave of the University of New England in Armidale, Australia. He adds that the change in style could reflect a desire to align with the new political elites in the region.