Right now, I would call them "diaspora" if they're more dispersed (Armenian diaspora is quite well-known) or a "community", for example "French community" if they're more closely in contact.
If they reject their new land's law and intend to include this land into their old one, they could be "colonizers".
This is because he was trying to conquer Europe over all, so he could make the "perfect" country, and have everything the way he wanted it, and in complete control over the entire situation.
Answer:
An important element of the mandate was that although the ruler had been given great power he also had a moral obligation to use it for the good of his people, if he did not then his state would suffer terrible disasters and he would lose the right to govern.
The press -- mass media
John O'Sullivan coined the phrase "Manifest Destiny" to describe what he saw as the God-appointed duty of the United States to expand across the North American continent and to lead the world by the example of its values. O'Sullivan was editor of the <em>Democratic Review </em>and of the <em>New York Morning News </em>when editorials in both publications (in July 1845) put forth arguments for annexing Texas and the Oregon Territory. US public policy in the years that followed did essentially pursue the sort of territorial goals O'Sullivan had described, even if not always with his same spiritual ideology in mind.
Otto von Bismark was the most responsible for the unification of Germany and he did it with nationalism.