Probe into threats on White House Facebook page

The messages were quickly removed, but the information was sent to the Secret Service`s internet threat desk.

F-16s scrambled as US marked 9/11 anniversary

F-16 fighter jets scrambled twice after reports of air passengers acting suspiciously on two flights.

Tears unite Americans on 10th anniversary of 9/11

Barack Obama and George W Bush stood together in New York for the main ceremony at the site of destroyed Twin Towers.

Hope and heroism: Obama hails post-9/11 resilience

US President honoured the legacy of September 11 victims by personally tracing the trail of terrorist attacks.

Pope prays for 9/11 victims and loved ones

Pope Benedict XVI appealed to the world to resist what he called the temptation toward hatred.

Pakistan has suffered a lot after 9/11: Daily

An editorial in the Dawn said that Pakistan was stuck with a pre-9/11 mindset in a post-9/11 world.

No sign of terrorists in US: Officials

The US has already had bolstered security nationwide before the upcoming anniversary.

9/11: In US ad, Pak prides itself on `sacrifices`

Pakistan has made an attempt to reach out to the American public, telling them that it has been a victim of terrorism.

A changed America: Marking 10 years since 9/11

With federal officials warning of a new terrorism scare, Barack Obama has called for a heightened state of vigilance.