How have governments responded to terrorism since September 11, 2001?

They responded with action

Explanation:they immediately took it into account and started to notify people to leave and they also stopped them

barrio is a spanish word meaning neighborhood. in spain, several latin american countries and the philippines, the term is also used officially to denote a division of a municipality while a ghetto is a part of a city in which members of a minority group live, typically as a result of social, legal, or economic pressure. the term may have originally been used in venice to describe the part of the city to which jews were restricted and segregated.