the heart of this is an | lies at the heart of this is an existing security arrangement called the merida a fan of that security plan. he says it is far too militaristic in its basis, but essentially it has pumped over £3 billion, dollars, to the mexican military but not made any difference on the ground. the intention is to completely redraw that and build a new security framework altogether. and do you get a sense that they are starting to achieve things? they have been talking warmly about a new stage in relations, haven't they? they have, relations, haven't they? they have. but _ relations, haven't they? they have. but i — relations, haven't they? they have, but i think _ relations, haven't they? they have, but i think they - relations, haven't they? they have, but i think they had - relations, haven't they? they have, but i think they had to | have, but i think they had to park a lot of the differences in order to find enough common ground to reach on this security arrangement. there are huge differences, including for example the president's mistrust of the drug enforcement agency,