Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

Meanwhile, Russian elites are concerned with Vladimir Putin's efforts to wage a full-scale war in Ukraine. Submit your questions for our correspondents in the box below.

Outgoing US defence secretary Lloyd Austin has announced a $500m (£407m) aid package for Ukraine, including air defence missiles, ammunition and equipment for F-16 fighter jets. It is expected to ...