U-78
... that the German submarine U-78 was the only U-boat to be sunk by land-based artillery fire in World War II?
... that the German submarine <i id="mwCHo"><b id="mwCHs"><a href="./German_submarine_U-78_(1940)" id="mwCHw" rel="mw:WikiLink" title="German submarine U-78 (1940)">U-78</a></b></i> was the only <a href="./U-boat" id="mwCH0" rel="mw:WikiLink" title="U-boat">U-boat</a> to be sunk by land-based <a href="./Artillery" id="mwCH4" rel="mw:WikiLink" title="Artillery">artillery</a> fire in <a href="./World_War_II" id="mwCH8" rel="mw:WikiLink" title="World War II">World War II</a>?