Askar (Arabic: عسكر) is a village on the southeastern coast of Bahrain, it is now part of Madinat Khalifa. It is also home to the shrine of Sa'sa'a bin Sohan, a companion of Imam Ali. Inhabitants today include the AL-AAZMI ,Al-Buainain, Al-Kaabi, Al-Mansoori, Al-Ghadeer and tribes. Many of the inhabitants have been living in the village for more than 3/4 generations. The population in the area grew almost double due to the Ministry of Housing's housing project.
Ṣa‘ṣa‘ah Bin Sohan was exiled by Muawiyah I to Bahrain, where it is believed he lived in the village of Askar until he died in 666 AD. His grave lies in the village of Askar, and is visited by many Shia Muslims.
Askar was believed to be founded Shortly before the arrival of Islam to the islands of Bahrain, It used to be primarily resided by Baharna Shi’ite Muslims however sometime in the 1700s it was abandoned due to Bedouin Raids and large Sunni Migrations, and with no protection the Shia population fled and migrated to the village of Ma’ameer close to the island of Sitra.