Django trickery

countries-flag.py

   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/2.8.0/css/flag-icon.min.css">

  {% for agency in agencies %}
      <div class="section">
          <span class="flag-icon flag-icon-{{ agency.country|lower }}"></span> # here
          <div class="info rtl">
              <h5>{{ agency.country.name }}</h5>
              <h5>{{ agency.agent_name }}</h5>
              <h5>{{ agency.email }}</h5>
          </div>
      </div>
  {% endfor %}
  
  
  # add 'django_countres' to INSTALLED_APPS