The Arctic island of Greenland is assuming self-rule, in the latest step towards independence from Denmark.
The move follows a referendum on greater autonomy in November. It will see Greenland take a greater share of revenues from its natural resources.
The local government is taking control of the police and the courts. Greenlandic - - or Kalaallisut - becomes the official language.
Denmark has the final say in defence and foreign-policy matters.