With his conventional warfare campaign failing, the Russian leader is reaching for ever more desperate tactics, says chemical and nuclear weapons expert Hamish de Bretton-Gordon
Veterans like me have been waiting to know the source of our Gulf war syndrome. New research may finally give us answers, says Gulf war veteran Kevin Muldoon
'If someone is afraid of Russia ... it makes these people responsible for the catastrophe created by Russian troops in our cities, too', the Ukraine leader says
Putin’s wild claims of a dirty bomb show just how badly his army is faring