Two people have been arrested at an Istanbul airport in connection with the New Year’s Eve gun attack at a nightclub in the city that left 39 people dead. As thousands of mourners turned out in cities across the Middle East for the funerals of the victims, Turkey’s Anadolu news agency said the pair, both foreign nationals, were held as …

As the most intensive air bombardment of the war has rained down on opposition-held east Aleppo this week, an army of some 6,000 pro-government fighters has gathered on its outskirts for what they plan will be an imminent, decisive advance. Among those poised to attack are hundreds of Syrian troops who have eyed the city from distant fixed positions since …

An automated attack on the Internal Revenue Service’s computer systems in January used stolen personal data to create fake logins through the agency’s Electronic Filing PIN service. About 464,000 Social Security numbers were used in the attack on the IRS.gov system, the IRS said late on Tuesday, and 101,000 of those numbers allowed the attackers to get at an E-file …