That wouldn't be that hard, really. Norway doesn't allow it... but there are exceptions.
Currently, many folks from the US don't have to give up their American citizenship because the fee is considered a burden if it is over 4% of income (2% if one has children). Some countries find it treasonous to get drop their citizenship, and some just refuse to do things or take so long the regulation is a burden.
Currently, many folks from the US don't have to give up their American citizenship because the fee is considered a burden if it is over 4% of income (2% if one has children). Some countries find it treasonous to get drop their citizenship, and some just refuse to do things or take so long the regulation is a burden.