Former US president George HW Bush was transported to hospital on Wednesday. Photograph: Larry Downing/Reuters

Former US president George HW Bush suffered a neck fracture in a fall at his home in Maine on Wednesday, though he was listed in stable condition and (...)

On duty: Lewis Merletti, between Hillary and Bill Clinton, during a ceremony to make the US president an honorary freeman of Dublin in 1995

Sleepy Dungarvan, on the Waterford coast, might seem an unusual location for a gathering of spooks and cops, but every two years it hosts a conference(...)

In one of the most bizarre twists in America’s war on terrorism, the CIA assigned veteran operations officer Harold James “Jim” Nicholson to run a cou(...)

Yemeni al-Qaeda chief Nasser al-Wuhayshi speaks at an unknown location in this still image taken from video obtained by Reuters TV. Al-Qaeda in Yemen said its leader,  al-Wuhayshi, was killed in a US bombing, in major blow by the United States against the global militant group’s strongest branch. Photograph: Reuters TV

The deputy leader of al-Qaeda, Nasser al-Wuhayshi, has been killed in a US bombing in Yemen, the group said on Tuesday, removing the director of a str(...)

File photograph from a video showing Al Qaeda chief Nasir al-Wuhayshi who has been killed in a US bombing. Photograph: AFP/Getty Images

Al Qaeda in Yemen said its leader, Nasser al-Wuhayshi, was killed in a US bombing, in major blow by the United States against the global militant gro(...)

The CIA says that most UFO reports could be traced to flight logs of Lockheed U-2 and later the OXCART project. Photograph: Reuters/Hannah McRoberts

The Central Intelligence Agency (CIA) has tweeted a declassified document that claims responsibility for over one half of all UFO reports made during (...)

US president Barack Obama  has said the Senate report brought to light a “troubling” CIA programme involving practices that were “contrary to our values”.Photograph: Kevin Lamarque/Reuters 1:08

The Central Intelligence Agency lied about “brutal” interrogations that amounted to torture in the years after the September 2001 attacks on the Unite(...)

A rebel fighter on the  the frontline against Syrian president Bashar al-Assad’s forces in Aleppo. Photograph: Hosam Katan/Reuters

The Syrian conflict is being driven and prolonged by a war economy, by profiteering and dirty deals between militias. “Moderate” rebels openly form ba(...)

Former defence secretary and CIA chief  Leon Panetta: said that, on occasion, Obama “avoids the battle, complains, and misses opportunities”. Photograph: Jacquelyn Martin/Reuters

Leon Panetta, Barack Obama’s former secretary of defence and CIA chief, has criticised the president in a new memoir, saying that he too often “rel(...)

A new National Security Agency (NSA) data gathering facility is seen under construction in Bluffdale, about 40 kms south of Salt Lake City, Utah. Photograph:  Jimmy Urquhart/ Reuters)

IIU, the private equity firm led by financier Dermot Desmond, has invested in Vahna, a cyber-security firm. The United States company is led by Brenda(...)