Archaeological looting in Iraq took place since at least the late 19th century. The chaos following war provided the opportunity to pillage everything that was not nailed down. There were also attempts to protect the sites such as the period between April 8, 2003, when the staff vacated the Iraq Museum and April 16, 2003, when US forces arrived in sufficient numbers to "restore some semblance of order." Some 15,000 cultural artifacts disappeared in that time. Over the years approximately 14,800 were recovered from within and outside Iraq and taken under the protection of the Iraqi government. Looting of ancient artifacts has a long tradition. As early as 1884, laws passed in Mesopotamia about moving and destroying antiquities. By the end of World War I, British-administrated Mesopotamia created protections for archaeological sites where looting was beginning to become a problem. They established an absolute prohibition on exporting antiquities. The British Museum was responsible for the sites and museums across Iraq during this time period. Gertrude Bell, well known for drawing the Iraq borders, excavated many sites around Iraq and created what is now the National Museum of Iraq. By the mid-1920s the black market for antiquities was growing and looting began in all sites where antiquities could be found. After Iraq gaining independence from Britain, the absolute ban on antiquity exports was lifted. Until the mid-1970s Iraq was one of very few countries to not prohibit external trade in antiquities. This made Iraq attractive to looters and black market collectors from around the globe. The result of the Gulf War was that at least 4000 artifacts were looted from Iraq sites. Uprisings that followed the war also resulted in 9 of 13 regional museums being looted and burned. Upon becoming president in 1979, Saddam Hussein treasured his national heritage immensely and acted to defend these sites and the artifacts within them.