Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_30108346_1 ( country VARCHAR, troops_per_one_million_population VARCHAR )

### Question ###
Name the country for troops per one million being 54.9

### Accurate SQL ###

SELECT country FROM table_30108346_1 WHERE troops_per_one_million_population = "54.9"