The Byzantines spread Christianity mostly by sending out missionaries for the Greek Orthodox Church.
Austria used it as a flimsy excuse to start a war with Serbia, which it had been wanting to do anyway.
Anti-Federalists were against the Constitution, so I'm fairly certain that the rest of that statement goes:
According to the Anti-Federalists, a governing document such as the Constitution should most certainly fail to protect the rights of individuals and the states.
That's the most I've got with how much you gave, I'll probably need specific choices to choose from for a more satisfying and accurate answer.
I believe it was to reclaim the Holy Land from the Muslims.