M44 generator cluster bomb
... that the BZ-laden white smoke produced by the M44 generator cluster bomb was problematic because BZ is easily defeated with a few layers of cloth?
... that the <a class="mw-redirect" href="./Agent_15" id="mwDE0" rel="mw:WikiLink" title="Agent 15">BZ</a>-laden white smoke produced by the <b id="mwDE4"><a href="./M44_generator_cluster" id="mwDE8" rel="mw:WikiLink" title="M44 generator cluster">M44 generator cluster bomb</a></b> was problematic because BZ is easily defeated with a few layers of cloth?