BP has pumped oil worth £15.4bn in Iraq since 2011 when it began production in the country for the first time in nearly four decades, new analysis shows.
The new information comes on the 20-year anniversary of the beginning of the invasion of Iraq, which was judged to be illegal by the UN. However, neither US president George W Bush nor British prime minister Tony Blair, the leaders who prosecuted the war, have been subjects of a criminal investigation.