The disaster in the Indian state of Gujarat affected thousands in Britain’s Gujarati diaspora. Some of them came together on Saturday to remember the victims.

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The flight was bound for England, where family and friends of some of the 241 victims on board, including 52 British nationals, were left searching for answers.

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Viswash Kumar Ramesh, 38, who sustained multiple injuries, a doctor said, was the only passenger out of 242 people on board the plane to walk away.

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The London-bound Boeing Dreamliner went down moments after takeoff in Ahmedabad, India, with 242 people aboard. Dozens more on the ground perished as the plane exploded on the campus of a medical college.

© Adnan Abidi/Reuters

Sound is the primary means of tracking subs in vast ocean expanses, and research shows that it’s behaving differently as the seas warm.

© Kenny Holston/The New York Times

A directive from Russia’s domestic security service was part of a cache that was advertised online by a cybercrime group.

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Russia’s spy hunters are increasingly worried about China’s espionage, even as the two countries grow closer.

© Evgenia Novozhenina/Reuters