The State Duma approved an amendment to a new law that would make it a serious disciplinary offence for soldiers to carry smartphones and other certain gadgets while serving in combat zones such as Ukraine. This decision comes after several Ukrainian attacks on military targets, which are believed to have been identified through tracking signal locations or geolocating photographs published online. In the most notorious case of an attack on Russian soldiers targeting their mobile phone signals, hundreds of Russian soldiers were killed at a New Year’s Eve party in Makiivka, in the Donetsk Oblas…