terrorist attack
... that the terrorist attack carried out in Mostar in 1997 by al-Qaeda remains the most serious terrorist attack in Bosnia and Herzegovina?
... that the <b id="mwBmA"><a href="./1997_Mostar_car_bombing" id="mwBmE" rel="mw:WikiLink" title="1997 Mostar car bombing">terrorist attack</a></b> carried out in <a href="./Mostar" id="mwBmI" rel="mw:WikiLink" title="Mostar">Mostar</a> in 1997 by <a href="./Al-Qaeda" id="mwBmM" rel="mw:WikiLink" title="Al-Qaeda">al-Qaeda</a> remains the most serious terrorist attack in <a href="./Bosnia_and_Herzegovina" id="mwBmQ" rel="mw:WikiLink" title="Bosnia and Herzegovina">Bosnia and Herzegovina</a>?