M55 rockets
... that of the over 4,000 U.S. chemical munitions found to be leaking chemical agents in 2002, more than 2,000 were Sarin-containing M55 rockets?
... that of the over 4,000 U.S. <a class="mw-redirect" href="./Chemical_weapons" id="mwERA" rel="mw:WikiLink" title="Chemical weapons">chemical munitions</a> found to be leaking chemical agents in 2002, more than 2,000 were <a href="./Sarin" id="mwERE" rel="mw:WikiLink" title="Sarin">Sarin</a>-containing <b id="mwERI"><a class="mw-redirect" href="./M55_rocket" id="mwERM" rel="mw:WikiLink" title="M55 rocket">M55 rockets</a></b>?