対米全面テロ

"The time is really now to change these things. That's true from the point of view of the relationship between the rich world and the poor world, it's true from a security point of view, an economic point of view. ... We're hopeful that the U.S. and other governments will see this as a turning point," Gates said.

a security point= セキュリティーを得る為には何が必要か＝お金です。

an economic point= 貿易によってアフリカ（第三世界）の経済を発展させる＝トレードは双方に利益をもたらす（経済学の概念）→アメリカの経済を発展させる＝お金です。