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

<svg xmlns="http://www.w3.org/2000/svg" id="flag-icons-gb-eng" viewBox="0 0 640 480">
  <path fill="#fff" d="M0 0h640v480H0z"/>
  <path fill="#ce1124" d="M281.6 0h76.8v480h-76.8z"/>
  <path fill="#ce1124" d="M0 201.6h640v76.8H0z"/>
</svg>