Check your closet and under your bed<quoted text>
You really need to make an effort to overcome your
Jargon aphasia disability.
You've answered your own concern but haven't connected the dots.
If experts are exchanged, that means our experts in their country, and their experts in our country.
The first paragraph clarifies an "action" by both parties to provide an exchange of experts during major disasters. The statement does not say a "training program", but an actual disaster.
Providing "security at mass events" includes human bodies being present during a disaster to provide security in addition to other methods. Doesn't say what kind of security and security for who.
the Disaster Boogeyman is waiting
to connect those dots.