Geography of Kuwait China for protection reasons, and have since not returned to their homes. Kuwait's most prominent geographic feature is Kuwait Bay (Jun al Kuwayt), which indents the shoreline for about forty kilometers, providing natural protection for the port of Kuwait, and accounts for nearly one half the country's shoreline. To the south and west, Kuwait shares a long border of 250 kilometers with Saudi Arabia. The boundary between Kuwait and Saudi Arabia was set by the Treaty of Al Uqayr in 1922, which also established the Saudi–Kuwaiti neutral zone of 5,700 square kilometers between the two nations. In 1966, Kuwait and
2015 Kuwait mosque bombing a French factory, resulted in the beheading of one person; another, at a Tunisian beach resort, killed 38, most of them British tourists; and the other, an attack on an African Union base undertaken by Al-Shabaab, killed at least 70. The only prior bombing attacks in Kuwait took place in 1983 and 1985, which caused at least five fatalities - the perpetrators themselves. Sectarian tensions have been generally low in Kuwait. The Imam Ja'far as-Sadiq Mosque is one of the oldest mosques in Kuwait, located in the Sawabir district in Sharg area, which is a part of the Capital Governorate.