Groza
... that anti-aircraft defense for the Soviet guard ship Groza was supposed to be four single 37 mm 11-K guns, but bad relations with the UK left them with two PM M1910 guns instead?
... that <a href="./Anti-aircraft_warfare" id="mwA5Y" rel="mw:WikiLink" title="Anti-aircraft warfare">anti-aircraft defense</a> for the Soviet guard ship <i id="mwA5c"><b id="mwA5g"><a href="./Soviet_guard_ship_Groza" id="mwA5k" rel="mw:WikiLink" title="Soviet guard ship Groza">Groza</a></b></i> was supposed to be four single 37<span id="mwA5o" typeof="mw:Entity"> </span>mm <span about="#mwt62" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"11-K"}},"i":0}}]}' id="mwA5s" typeof="mw:Transclusion">11-K</span> guns, but bad relations with the UK left them with two <a href="./PM_M1910" id="mwA5w" rel="mw:WikiLink" title="PM M1910">PM M1910</a> guns instead?