By Antony Clements-Thrower Nato has warned British soldiers Russian cyber criminals are attempting to break into their mobile phones as they carry out exercises. The spies are said to be trying to take the personal details from the phones in an attempt to discover the strength of the fighting force. The attempt could also be used to intimidate the troops by targeting their families by taking their personal information. The acts of espionage can be carried out by sophisticated drones flying overhead, as well as portable antennas on the ground, according to The Times. Thousands of Brits have bee…