Russia has been holding on to its Cold War role as the world’s second biggest arms exporter, yet this position is under threat.
A new Public Accounts Committee report has said the UK government faces “a real struggle” to fight the threats of cyber security.
US president Donald Trump is promising to change the way the US spends on defence and the UK’s Trident nuclear programme is under pressure.
It’s all still happening in Davos! Here’s what to look out for on day two of the 47th annual World Economic Forum.