East–West Crude Oil Pipeline

The East-West Pipeline, also known as the Petroline, is a 746-mile-long (1,201 km) pipeline in Saudi Arabia that runs from the Abqaiq oil field in the Eastern Province (near Bahrain and Qatar on the Persian Gulf coast) across the width of the Arabian Peninsula, to Yanbu at the Red Sea. It was built during the Iran–Iraq War in the 1980s to allow Saudi oil exports to bypass the tanker war taking place in the Strait of Hormuz.

Source: Wikipedia — East–West Crude Oil Pipeline (CC BY-SA 4.0)