The United States has no proof of any connection, Raissi's lawyer, Richard Egan, said.

CNN: U.S. bids to extradite Algerian pilot

Officials said they have no proof of a connection.

CNN: Airman charged with espionage at Guantanamo

They paid handsomely for a public-relations campaign that insistently denied any proof of a causal connection between smoking and cancer.

ECONOMIST: Tobacco

But it does not say there's proof of a direct connection.

CNN: Debate over fracking, quakes gets louder

The Indian government has made Aadhaar sufficient proof for opening a bank account as well as getting a mobile-phone connection.

ECONOMIST: Asia

Clearly, trying to produce such an extraordinary product as a laptop that is kid-proof and capable of working in jungles, deserts or the bush, miles from the nearest grid connection, and all for the cheapest possible price, has concentrated minds remarkably.

ECONOMIST: The $100 laptop is fast becoming a reality