Israel allows Dual Citizenship for those who immigrate to Israel based on Law of Return (aliyah): you have to be Jewish to qualify to hold dual citizenship in Israel.
Absolutely. In fact, there are many countries that allow dual citizenship with Israel, including the U.K. and Australia.
For people who immigrate to Israel through Aliyah (Jews who return to Israel) may keep their other nationalities, given that the other country allows dual citizenship1. Non-Jews who immigrate to Israel and want to become a citizen through naturalisation, have to renounce their other nationalities if they can2 as Israel does not allow dual citizenship. 1 Example: Germany, Denmark and Norway do not allow dual citizenship but Canada, the US, the UK and France do. 2 Example: Greece does not allow any of its citizens to renounce their citizenship. Iranians have to get the approval of the Supreme Leader- which most of the time is not given.
India does not allow dual citizenship.
Yes, Thailand allows dual citizenship.
Dual citizenship has been allowed in Brazil since 1994.
No, it's South Korea that does not allow dual citizenship.
Yes, it does.
The Netherlands do not allow any more any dual citizenship.
Liberia
Yes, both countries allow dual citizenship. However, if you live more than ten years outside Ireland, you will lose your Irish citizenship.
Yes, there is. Both countries allow dual nationality.
The rules of dual citizenship are quite easy to understand. Most countries neither deny or recognizes dual citizenship. However, if you are a dual citizen you must enter the country with the country's passport you own.