sentences:  Adam and Eve are also widely thought to have hailed from Iraq, as the biblical Garden of Eden is largely attributed to have been located in southern Iraq.The number of Christians of Iraq is said to be at around 500,000-1.5 million, according to the EU Research Services on minorities in Iraq, although numbers vary from source to source due to the last Iraqi census having taken place more than 30 years ago.A census is scheduled to take place in 2020 in which the numbers of Christians in Iraq will be clarified.