16:24, Sunday, 11 September 2011
While the 11 September attacks affected thousands of families all over the world, their impact on one family from Cork was truly remarkable... perhaps even unique.
It is often forgotten that just two months after the 9/11 attacks one suburb of New York was visited again by devastating tragedy.
RTÉ's News at One assessed how close the US is winning the 'War on Terror' a decade on from 9/11.
Newscaster and Deputy Foreign Editor Anthony Murnane remembers presenting the events of 9/11 as the first tower burnt and collapsed
RTÉ News Deputy Foreign Editor Anthony Murnane reflects on the events of 9/11 and the deadly decade that followed.
The following is a timeline of events on 11 September 2001.
These are the 19 men who hijacked the four passenger jets on 11 September 2001.
View a selection of images from Ground Zero as work continues on a memorial.
View a selection of RTÉ News programming and Prime Time programming from 11-13 September
Brian Cowen was meeting Yasser Arafat as the events of September 11 unfolded. Uniquely-placed among world leaders, this is his account of those events.
Tánaiste Eamon Gilmore is among those remembering where they were on 11 September 2001.
RTÉ.ie wants to know your recollections of when you heard America had been attacked in 2001.
RTE's Washington Correspondent Richard Downes was afforded a sneak peak at Ground Zero before the memorial to the victims was officially unveiled.