11. Today, the urban settlement has spilled outside the historical boundary of Mokokchung town. 12. Bajina Baata is considered a modern urban settlement with potential for horizontal expansion. 13. Smoke has covered urban settlements , causing respiratory problems for the elderly, Batchuluun said. 14. The forest is separated from other forested areas by urban settlements . 15. However, the Romans were the first to establish urban settlements outside the southeast. 16. Pinosava is statistically classified as an urban settlement ( town ). 17. With the arrival of metal working, the first urban settlements made their appearance. 18. Brahmadeya helped the expansion of agrarian economy and the emergence of urban settlements . 19. Later in 2006, Ayrum received the status of town ( urban settlement ). 20. According to some interpretations it was a proto-urban settlement , but this is contested.