On an annual basis, we review the security postures and evolving threats in our missions abroad and we adjust the course offerings. There are quite a number of courses of gradated importance. Some focus more on information security and environments where espionage could be a problem. Some are much more focused, as I mentioned, on combat risk. Others are focused on personal security. High-crime environments are actually much more prevalent than the militarized ones I was speaking of. There is a very wide range of missions.
I would say that almost three-quarters of our missions abroad require some form of enhanced training above the normal security baseline. That's looked at on a regular basis to make sure it's adequate to the needs on the ground. In addition, when staff are deployed on missions, they receive a very detailed local security briefing on the threats specific to their mission environment and also in the outlying regions. Our staff don't just work at embassies; they also travel throughout countries working on humanitarian or other projects, for example. It's very important that they understand the risks not just at the mission but also out in the wider country.