Antiquity Bubiyan was formed by sediment from the
Tigris–Euphrates river.
Gulf War During the
Gulf War of 1991, there was a large oil spill in the area. Four spans of the bridge were destroyed. They were rebuilt in 1999. The island itself was converted into a military base in 1991. In November 1994,
Iraq formally accepted the UN-demarcated
border with Kuwait which had been spelled out in
Security Council Resolutions
687 (1991),
773 (1992), and
833 (1993) which formally ended an earlier Iraqi claim to Bubiyan Island.
Ramsar Convention In response to Kuwait becoming the
169th signatory of the
Ramsar Convention, the Mubarak al-Kabeer reserve was designated as the country's first Wetland of International Importance. The 50,948 hectare reserve consists of small lagoons and shallow
salt marshes and is important as a stop-over for migrating birds on two migration routes, Turkey to India and Eurasia to Africa. Breeding waterbirds include the world's largest breeding colony of
crab-plover (
Dromas ardeola). The surrounding sea is a major nursery for many commercial fish species. ==Geography==