Cyberattack disrupts operations at European airports 

A cyberattack at a service provider for check-in and boarding systems has disrupted operations at several major European airports, including London's Heathrow, Brussels and Berlin, causing flight delays and cancellations on Saturday. Collins Aerospace, which provides check-in and boarding systems for several airlines across multiple airports globally, is experiencing a technical issue that may cause delays for departing passengers, London's Heathrow Airport said on Saturday, having warned of delays.