Input (grade 13): Every important Anatolian site during the preceding Late Bronze Age shows a destruction layer, and it appears that here civilization did not recover to the same level as that of the Hittites for another thousand years.
Output (grade 10): Every important Anatolian site during the preceding Late Bronze Age shows a destruction layer. It appears that civilization did not recover to the same level as that of the Hittites for another thousand years.