The Monroe Doctrine was this document.
New Zealand
Nothing. We are not Britons. :)
The Greeks provided no assistance to Spain's attempts to colonize the Americas, parts of Asia, or Africa.
The Austrian Empire, the Prussian Empire, Poland, and the Northern Italian principalities call refrained from colonizing territories in the Americas. In fact, the European countries that did colonize only included: UK, France, Spain, Portugal, Sweden, Denmark, the Netherlands, and Russia.
Abundant resources and an opportunity for land ownership.
European nations should stop trying to colonize in the Americas
The Spanish Colonization of the Americas was the exploration, conquest, settlement and political rule over much of the western hemisphere.
No one, but the natives who lived there until Russia came along to colonize it.
There was a document that warned Europe to stay out of the Americas, however, not to stay in.This document was the Monroe Doctrine; it told Europe to leave the Americas to the United States.
Back when the AMERICAS (North & South) were open to colonization by European countries, the Russians did so too. However, Russia is much closer to the West coast of the Americas, and far to the north, so that is where Russia had colonies. This is why Seward purchased Alaska from the Russians. Countries of Western Europe tended to colonize those areas closest to them, so that was typically the East coast of the Americas. Spain was quite successful in Central & South America (Portugal too).
provision of treaty of tordesillas to divide the Americas between Spain and Portugal to colonize.