/// <summary>
 /// Returns a list of Countries from SQLite Database.
 /// </summary>
 /// <param name="request">N/A.</param>
 /// <returns>Response Code and document information.</returns>
 public async Task <IList <Country> > GetCountriesFromSQLiteAsync()
 {
     return(await _citizenshipSQLiteRepo.GetAllEntitiesAsync());
 }