open its doors

Verb

 * 1)  To begin operating.
 * 2)  To allow or invite outside influence, investment or immigration.
 * 1)  To allow or invite outside influence, investment or immigration.

Translations

 * Finnish: aloittaa toimintansa, avata ovensa
 * French:
 * Hungarian: megnyitja kapuit,
 * Polish: zostawać otwarty, zostać otwarty