Rosie Lee ran all over country (6,5)
I believe the answer is:
sierra leone
'country' is the definition.
(I know that Sierra Leone is a country)
'rosie lee ran all over' is the wordplay.
'all over' is an anagram indicator.
'rosie'+'lee'+'ran'='rosieleeran'
'rosieleeran' with letters rearranged gives 'SIERRA LEONE'.
(Other definitions for sierra leone that I've seen before include "West African nation" , "West African country, capital Freetown" , "W. African republic" .)