On the other hand, it is a matter of concern that there have been considerable delays in the disarmament, demobilization and reintegration programme, security-sector reform and north-south border delineation issues.
另一方面，令人关切的是，在解除武装、复员和重返社会方案、安全部门改革和北南边界划定问题上存在严重拖延。