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_10335_1 (current_country_of_location VARCHAR, operational VARCHAR)

### Question ###
what's the current country of location with operational period  of summer of 1941 to 28 june 1944

### Accurate SQL ###

SELECT current_country_of_location FROM table_10335_1 WHERE operational = "Summer of 1941 to 28 June 1944"