Navinder Sarao pictured leaving Westminster Magistrates’ Court in London earlier this month

A London-based day-trader accused by the United States of market manipulation that contributed to the Wall Street “flash crash” in 2010, failed to pe(...)

The Dow Jones Industrial Average plunged more than 600 points in a matter of minutes during the “flash crash”. Photograph: Andrew Burton/Getty Images

Navinder Sarao, the London-based trader accused by the United States of market manipulation that contributed to the 2010 Wall Street “flash crash”, is(...)

Members of the Oath Keepers in Ferguson on Tuesday morning. Photograph: Lucas Jackson/Reuters

Four civilians carrying automatic rifles and sidearms patrolled a riot-torn street in Ferguson, Missouri, early Tuesday, saying they were there to pr(...)

Copies of more than 100,000 DNA and fingerprint profiles are set to be retained in Northern Ireland to aid investigations into crimes committed during the the Troubles. Image: bestdesigns/Getty Images/iStockphoto.

Copies of more than 100,000 DNA and fingerprint profiles are set to be retained in Northern Ireland to aid investigations into crimes committed during(...)

Protestors gather outside Walter James Palmer’s dental office in Bloomington, Minnesota. Photograph: AP Photo/Ann Heisenfelt

The White House said on Thursday that it will review the public petition to extradite the American dentist who allegedly killed Cecil, a Zimbabwean li(...)

Former US secretary of state Hillary Clinton said she was concerned about “a lot of inaccuracies’’ in the reporting on her personal email account. Photograph: Justin Lane/EPA

Four emails in the personal email account that Hillary Rodham Clinton used as secretary of state contained classified information, Government investig(...)

A woman places a bouquet of roses at a memorial for Sandra Bland near Prairie View A&M University on Tuesday. Photograph: Pat Sullivan/AP

Authorities in the US have insisted that a patrol car video showing the arrest of a black motorist, who was later found dead in a jail cell, was not e(...)

Gulnara Karimova, eldest daughter of Uzbekistan’s president Islam Karimov: in 2014, Swiss authorities said they had frozen more than $900 million in assets linked to her as part of an investigation into corruption in Uzbekistan. Photograph: Muhammad Sharif/AFP/Getty Images

A US court last night cleared the way for the US Justice Department to seize $300 million (€270 million) allegedly linked to a Russian-Uzbekistani bri(...)

A photo taken from an Islamic State website shows its militants fighting in Iraq. Photograph:  via AP

National governments and global companies need to be more vigilant about the ways in which terrorists and criminals are increasingly using the interne(...)

Charleston residents grieve at a makeshift memorial outside the historic mother Emanuel African Methodist Episcopal Church to honor the nine victims slain by alleged killer Dylann Roof in Charleston, South Carolina. Photograph: Richard Ellis/EPA

A National Rifle Association executive in Texas has been criticised for suggesting that the South Carolina senator and pastor slain with eight members(...)