Prime Minister David Cameron has chaired a meeting of the government's Cobra emergency committee to discuss the suspect packages found in Army Career offices, a Downing Street spokesperson said.
More top news
A global unemployment rate of 50% is possible as job vacancies are filled by machines, according to scientist Moshe Vardi.
A British teenager arrested in connection with cyber-crime offences is suspected of hacking an email account used by the head of the CIA.
A man who hit a 13-year-old boy leaving him bedbound for life has been jailed for three years.