It’s the organization that manages all of the official external humanitarian aid from the US government. It does everything from food distribution to micro loans in developing countries.

State Department regime change operation an aid organization.

Also you can read this link if you accept a more opinionated article:

Did a Trump executive order just cripple the global US regime change network?

A branch of the state department that sows dissent and destabilizes countries that don’t bend the knee to the US.

It provided funding to Ukraine, Irsael, and Egypt among other things.

Now it provides funding to Israel and Egypt.