This report commissioned by the European Commission, found no evidence that the global drug problem has been reduced during the period from 1998 to 2007 – the primary target of the 1998 UNGASS, which aimed to significantly reduce the global illicit drugs problem by 2008 through international cooperation and measures in the field of drug supply and drug demand reduction. Broadly speaking the situation has improved a little in some of the richer countries, while for others it worsened, and for some of those it worsened sharply and substantially', among which are a few large developing or transitional countries. Given the limitations of the data, a fair judgment is that the problem became somewhat more severe.