gl.svg 223 Bytes
<svg xmlns="http://www.w3.org/2000/svg" id="flag-icon-css-gl" viewBox="0 0 640 480">
  <path fill="#fff" d="M0 0h640v480H0z"/>
  <path fill="#d00c33" d="M0 240h640v240H0zm80 0a160 160 0 10320 0 160 160 0 00-320 0"/>
</svg>