Over 500 bombs are <a href="https://en.wikipedia.org/wiki/2005_Bangladesh_bombings" id="mwAe0" rel="mw:WikiLink" title="2005 Bangladesh bombings">set off by terrorists</a> at 300 locations in 63 out of the 64 districts of <a href="https://en.wikipedia.org/wiki/Bangladesh" id="mwAe4" rel="mw:WikiLink" title="Bangladesh">Bangladesh</a>.