app/assets/images/flags/tz.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 72 48">
<path d="M0,48V0H72z" fill="#1eb53a"/>
<path d="M0,48H72V0z" fill="#00a3dd"/>
<path d="M0,48 72,0" stroke="#fcd116" stroke-width="19"/>
<path d="M0,48 72,0" stroke="#000" stroke-width="13"/>
</svg>