BCP with special chars

Hi,

I am trying to upload file having special characters (Turkish).
The column contains data like -> aşağıdaki
When I run bcp, it gets converted to -> asagidaki
format of the input file is unicode.

1. What changes do i need to do in format file to get actual value in database?
2. Collation of database column should be changed so that it is compatible with the above data. Is this correct?
3. Are there any links I can refer for - uploading data from various languages (french, Greek, Turkish) in database?

Really need help on this..
Thanks!