Blockade of Wonsan
... that the Blockade of Wonsan in the Korean War was the longest naval blockade in modern history, lasting 861 days?
... that the <b id="mwD_k"><a href="./Blockade_of_Wonsan" id="mwD_o" rel="mw:WikiLink" title="Blockade of Wonsan">Blockade of Wonsan</a></b> in the <a href="./Korean_War" id="mwD_s" rel="mw:WikiLink" title="Korean War">Korean War</a> was the longest <a href="./Blockade" id="mwD_w" rel="mw:WikiLink" title="Blockade">naval blockade</a> in modern history, lasting 861 days?