Norway does not allow its citizens to hold Dual Citizenship. Meaning, a foreign citizen who wants to become a Norwegian citizen, must renounce their previous nationality if they can. Likewise, Norwegian citizens who wish to become citizens of Another Country, must renounce their Norwegian citizenship.
The only cases that Norway would allow dual citizenship would be:
India does not allow dual citizenship.
Yes, Thailand allows dual citizenship.
Yes, Poland allows dual citizenship.
Yes, Venezuela 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.
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.
Yes, Uruguay allows dual citizenship, meaning individuals can hold citizenship in Uruguay and another country simultaneously.
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.
Liberia
Yes, both countries allow dual citizenship. However, if you live more than ten years outside Ireland, you will lose your Irish citizenship.