The regions of Eritrea are the primary geographical divisions through which the country is administered. Six in total, they include the Maekel/Central, Anseba, Gash-Barka, Debub/Southern, Northern Red Sea and Southern Red Sea regions. At the time of independence in 1993, Eritrea was arranged into ten provinces. These provinces were similar to the nine provinces operating during the colonial period. In 1996, these were consolidated into six regions (zobas). The boundaries of these new regions are based on catchment basins.