Czech army failing to meet NATO commitments, plans only slow improvement

COPENHAGEN/LONDON, Nov 3 - European supermarkets targeted in a second wave of cyberattacks that cranked up fridge and freezer temperatures were rushing on Tuesday to upgrade their systems and protect themselves against further hacking attempts.

"We have to keep America great. We're great now. We were terrible two years ago," US President Donald Trump told the Fox & Friends show in a final TV phone-in pitch to voters.

On Nov 2, fridges and freezers in supermarkets from Sweden to Belgium and France were hit by hacking attacks.

Nov 3 - A string of bomb threats has disrupted passenger flights across Europe in recent days, forcing diversions, emergency landings and security sweeps, though no explosive devices have been found.