AdminLTE/plugins/flag-icon-css/flags/4x3/bg.svg

<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-bg" viewBox="0 0 640 480">
  <g fill-rule="evenodd" stroke-width="1pt">
    <path fill="#d62612" d="M0 320h640v160H0z"/>
    <path fill="#fff" d="M0 0h640v160H0z"/>
    <path fill="#00966e" d="M0 160h640v160H0z"/>
  </g>
</svg>