How has communication between agencies changed after the
9/11 attacks?

Communication between agencies has changed because of 9/11 because now everyone is tense and on their toes of what had happened on that day because no one was expecting it and it was really, a big shock. Things between long distances people and especially more into protocols and rules, and now everyone is providing more secure and more high enlightened rules for people to go by so 9/11 doesn't happen again.  

Explanation:

to it’s stable government, it has been able to accept refugees from somalia and south sudan. (apex)

c. troops marched forward in close formation against newer, more accurate weapons