What is the fine-grained topic of the following text: Aside from occasional scraps thrown to the media by ISAF, this is the first time that we have been able to get a somewhat more nuanced picture of how ISAF is operating, minimum figures for how many people are being detained and killed as well as a makeshift way to evaluate the usefulness of ISAF's own aggregate numbers that supposedly show the successes of the raids in Afghanistan. Only return the topic.
ISAF's operations and impact in Afghanistan