ten Passaic class monitors
... that in 1863, the U.S. gave Russia plans to build ten Passaic class monitors, partly because of the fear that the American Civil War would escalate into war between Britain and Russia?
... that in 1863, the <a href="./Union_(American_Civil_War)" id="mwB1I" rel="mw:WikiLink" title="Union (American Civil War)">U.S.</a> gave <a href="./Russian_Empire" id="mwB1M" rel="mw:WikiLink" title="Russian Empire">Russia</a> plans to build <b id="mwB1Q"><a class="mw-redirect" href="./Uragan_class_monitor" id="mwB1U" rel="mw:WikiLink" title="Uragan class monitor">ten <i id="mwB1Y">Passaic</i> class monitors</a></b>, partly because of the fear that the <a href="./American_Civil_War" id="mwB1c" rel="mw:WikiLink" title="American Civil War">American Civil War</a> would escalate into war between <a href="./United_Kingdom_of_Great_Britain_and_Ireland" id="mwB1g" rel="mw:WikiLink" title="United Kingdom of Great Britain and Ireland">Britain</a> and Russia?