The Netherlands is the source of 'Welterusten', which may be translated as 'Rest well', 'Sleep well'.
'Welterusten!', or: 'Slaap lekker!'.
Sleep well is an English equivalent of 'Welterusten'. The word in Dutch is in the imperative form, as a command. But it's a kindly greeting to give someone.
In general goedenacht, when you also go to sleep people say welterusten ;)
Its source is Lake Itasca in Minnesota in the United States.
Taxes are any country's government's source of income
Wales
Peru
Kenya
Very much so. Mining is the only source of metals and minerals, and the source of much of the energy used in a country.
Australia.
England
Treaty shopping" generally refers to a situation where a person, who is resident in one country (say the "home" country) and who earns income or capital gains from another country (say the "source" country), is able to benefit from a tax treaty between the source country and yet another country (say the "third" country).