Russia tests the largest <a href="https://en.wikipedia.org/wiki/Conventional_weapon" id="mwAc8" rel="mw:WikiLink" title="Conventional weapon">conventional weapon</a> ever, the <a href="https://en.wikipedia.org/wiki/Father_of_All_Bombs" id="mwAdA" rel="mw:WikiLink" title="Father of All Bombs">Father of All Bombs</a>.