Issuing entities for North and South Vietnam [solved]

There is an issuing entity for the National Bank of Vietnam currently in the catalog.

https://en.numista.com/catalogue/issuing_entity.php?id=4036

The current entity is listed as the issuing entity for notes from North Vietnam, but a bank of the same name also appears to be the issuing bank for notes from South Vietnam as well. 

Requesting either a new entity for the National Bank in the South or to allow the existing entity for the National Bank listed above be added as an option for South Vietnam notes such as:

N#210055

N#208447

N#208328

https://en.wikipedia.org/wiki/South_Vietnamese_%C4%91%E1%BB%93ng

https://en.wikipedia.org/wiki/North_Vietnamese_%C4%91%E1%BB%93ng

Done