Kremlin stars
...that the Kremlin stars, crowning five towers of the Moscow Kremlin since the 1930s, are made of ruby glass?
...that the <b id="mwCFM"><a href="./Kremlin_stars" id="mwCFQ" rel="mw:WikiLink" title="Kremlin stars">Kremlin stars</a></b>, crowning <a class="mw-redirect" href="./Kremlin_towers" id="mwCFU" rel="mw:WikiLink" title="Kremlin towers">five towers</a> of the <a class="mw-redirect" href="./Moscow_Kremlin" id="mwCFY" rel="mw:WikiLink" title="Moscow Kremlin">Moscow Kremlin</a> since the <a href="./1930s" id="mwCFc" rel="mw:WikiLink" title="1930s">1930s</a>, are made of <a href="./Ruby" id="mwCFg" rel="mw:WikiLink" title="Ruby">ruby</a> <a href="./Glass" id="mwCFk" rel="mw:WikiLink" title="Glass">glass</a>?