Hassaniya Arabic in the context of "Sahrawis"

Beni Ḥassan (Arabic: بني حسان "sons of Ḥassān") is a Bedouin Arab tribe which inhabits Western Sahara, Mauritania, Morocco and Algeria. It is one of the four sub-tribes of the Banu Maqil who emigrated in the 11th century from South Arabia to the Maghreb with the Banu Hilal and Banu Sulaym Arab tribes. In the 13th century, they took the Sanhaja territories in the southwest of the Sahara. In Morocco, they first settled, alongside their Maqil relatives, in the area between Tadla and the Moulouya River. The Sous Almohad governor called upon them for help against a rebellion in the Sous, and they resettled in and around that region. They later moved to what is today Mauritania, and from the 16th century onwards, they managed to push back all black peoples southwards to the Senegal Valley river. The Beni Hassan and other warrior Arab tribes dominated the Sanhaja Berber tribes of the area after the Char Bouba war of the 17th century. As a result, Arabs became the dominant ethnic group in Western Sahara and Mauretania. The Bani Hassan dialect of Arabic became used in the region and is still spoken, in the form of Hassaniya Arabic. The hierarchy established by the Beni Hassan tribe gave Mauritania much of its sociological character. That ideology has led to oppression, discrimination and even enslavement of other groups in Mauritania.

Maghrebi Arabic, often known as ad-Dārija to differentiate it from Literary Arabic, is a vernacular Arabic dialect continuum spoken in the Maghreb. It includes the Moroccan, Algerian, Tunisian, Libyan, Hassaniya and Saharan Arabic dialects.

Maghrebi Arabic has a predominantly Semitic and Arabic vocabulary, although it contains a significant number of Berber loanwords, which represent 2–3% of the vocabulary of Libyan Arabic, 8–9% of Algerian and Tunisian Arabic, and 10–15% of Moroccan Arabic. Maghrebi Arabic was formerly spoken in Al-Andalus and Sicily until the 17th and 13th centuries, respectively, in the extinct forms of Andalusi Arabic and Siculo-Arabic. The Maltese language is believed to have its source in a language spoken in Muslim Sicily that ultimately originates from Tunisia, as it contains some typical Maghrebi Arabic areal characteristics.

The Banu Ma'qil (Arabic: بنو معقل, romanized: Banū Maʿqil) is an Arab nomadic tribe that originated in South Arabia. The tribe emigrated to the Maghreb region of North Africa with the Banu Hilal and Banu Sulaym tribes in the 11th century. They mainly settled in and around the Saharan wolds and oases of Morocco; in Tafilalt, Wad Nun (near Guelmim), Draa and Taourirt. With the Ma'qil being a Bedouin tribe that originated in the Arabian Peninsula, like Banu Hilal and Banu Sulaym, they adapted perfectly to the climatic desert conditions of the Maghreb, discovering the same way of life as in the Arabian Peninsula. The Ma'qil branch of Beni Hassan which came to dominate all of Mauritania, Western Sahara, south Morocco, and south-west Algeria, spread the Hassaniya Arabic dialect, which is very close to classical Arabic.

The Reguibat (Arabic: الرقيبات, romanized: Rgībāt; variously transliterated Reguibate, Rguibat, R'gaybat, R'gibat, Erguibat, Ergaybat) is a Sahrawi tribal confederation of mixed Arab and Sanhaja Berber origins. The Reguibat speak Hassaniya Arabic, and are Arab in culture. They claim descent from Sidi Ahmed al-Reguibi, an Arab Islamic preacher from Beni Hassan who settled in Saguia el-Hamra in 1503. They also believe that they are, through him, a chorfa tribe, i.e. descendants of Muhammad. They are divided into two main geographical divisions - the Reguibat as-Sahel and Reguibat ash-Sharg - who are in turn divided into sub tribes. Religiously, they belong to the Maliki school of Sunni Islam.

Their population in 1996 exceeded 100,000 people. David Hart estimated their population to number from 200,000 to 300,000 in 1962 but this could be too high. They are today the largest tribe in Western Sahara.

The Tajakant (also Tadjakant Morocco) is a Sahrawi tribe of Berber Sanhaja origins. They speak Hassaniya Arabic.

The Tajakant mainly live in Mauritania, Morocco, Western Sahara, Algeria, and Mali. They are Muslims, adhering to the Maliki school of Sunni Islam.

Guelmim is a city in southern Morocco, often called the Gateway to the Desert. It is the capital of the Guelmim-Oued Noun region which includes southern Morocco (south of the Souss-Massa region) and the northeastern corner of Western Sahara. The population of the city was 187,808 as of the 2014 Moroccan census, making it the largest city in the region. The N1 and N12 highways cross at Guelmim and link it to the nearby region of Souss-Massa.

Guelmim is located just north of Asrir, which was the site of an important trade-route city and the capital of the Saharan Berber tribes. It is home to a camel market. Most of the inhabitants speak either the Tachelhit language or the Hassaniya dialect of Sahrawi Arabs, as it is part of the Sahrawi-inhabited southern region of Morocco.