How does dual citizenship work? what countries allow it? do both countries have to allow it for it to work?

If after u have become a dual citzen one or both countries change the law do u have to pick one or can u keep both? is there a limit to how many countries you can be a citzen of? and finally can a honanrey citzen sponser a spouse or other relatives?

Thanks for all the help i knw i am not a good speller and there are alot of questions but any help/advice would greatly be apperciated! :)

Answer:
Acquiring dual citizenship depends on which countries you want to be a part of. Some countries will allow it and others won't. The maximum is 2 countries that you can be a citizen of at the same time (i've never seen any country admit to allowing triple although I have heard of some people having it on the sly). If the government finds out you have more then they can force you to chose.

For example Japan does not allow it. If you want to become Japanese you have to renounce all other nationalities.

There's quite a few countries that allow dual nationality (I've given a link).

*grins* Spell check can be your friend. mytend.com provides this for free.
Some countries don't care, some you have to lie to. "Yes, oh yes, yes, you're my only country. God, yes, YES! YES! YES!"

Either way you might want to be specific and most countries immigration website post their laws about dual citizenship.
What the other answers say is true. Here is a very useful web site that will introduce you to the complexities of multiple citizenships in a very easy-to-understand way.
http://www.multiplecitizenship.com/...

There is no limit to the number of citizenships a person can hold; it depends on the individual countries involved.

There are very, very few honorary citizens. For example, in all of US history there are only six: William Penn and his wife, Raoul Wallenberg, Winston Churchill, Mother Teresa, and Lafayette.

The Immigration information post by website user , MyTend.com not guarantee correctness.


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