Although Arabic is Oman's official language, there are native speakers of different dialects, as well as Balochi (the language of the Baloch from Pakistan), or offshoots of Southern Arabian, a Semitic language only distantly related to Arabic, but closely related to Semitic languages in Eritrea and Ethiopia. Swahili and French are also widely spoken in the country due to the historical relations between Oman and Zanzibar. The dominant indigenous language is a dialect of Arabic and the country has also adopted English as a second language. Almost all signs and writings appear in both Arabic and English. A significant number also speak Hindi, due to the influx of Indian migrants during the late 1980s and the 1990s. English is widely spoken and taught from age six in government schools.