Most federal employees work in the executive branch. And almost all of them work in the United States. A small portion of federal workers serve abroad in government facilities, such as U.S. embassies and consulate offices.
This is why those religious organizations are not accepted within Christianity. Instead, they belong to the world's most popular religion. A number of these sects have popped up in the past couple hundred years, and their organizations have taught millions of people to work hard in hopes of earning salvation.
Christianity is the largest religion in the world with over 2 billion followers. 42 million people in Britain today describe themselves as Christian, and there are 6 million who are actively practising. Christianity is focussed on the life and teachings of Jesus Christ, who Christians believe to be the Son of God.