At the White House, a memorial service took place at the South Lawn. President Barack Obama, First Lady Michelle Obama and Vice President Joe Biden and numerous official memorial ceremony at 8h46 am right. This is the moment the first plane crashed into the twin towers of the World Trade Center (WTC) in New York on 11/9/2001.

Nearly 3,000 people died that day, when four planes were militants of the terrorist network al-Qaeda kidnapping. Two crashed into the World Trade Center, one crashed into the Defense Department headquarters in Washington, Wednesday was a break down in a field in Shanksville, Pennsylvania.

Today Mr Obama also delivered a speech at the Pentagon in a private ceremony for family members of those who died here. Also attended Michelle, Chuck Hagel Secretary of Defense and Chairman of the Joint Chiefs of Staff General Martin Dempsey Coalition America.

Obama has laid a wreath of white lilies and chrysanthemums, and then put his hand on the heart sounds heard memorial.

Video Pentagon unfurl a huge flag memorial service 11/9:

In New York, the ritual has become an annual activity, the names of the victims will be read out at a ceremony in the House Mannhattan.

Numerous relatives of the victims gathered at the memorial site in the center of the new WTC buildings, under gloomy skies of New York. Some people wear uniforms.

Many held posters with images of the dead with his face radiant. Red roses and American flags were mounted on two sides of a waterfall surrounded erected right in the court where the Twin Towers collapsed.

Gov. Andrew Cuomo of New York, Mayor Bill de Blasio and City predecessors also joined the memorial.

Although the reconstruction process is delayed, two of the new skyscrapers being built in this location is now open, while the World Trade Center 1, the highest building in the United States is expected, will launched later this year.