#Russia<br />#Ukraine<br />#BBCNews<br />Europe's top diplomat Kaja Kallas has sounded the alarm on Russia's increasing use of chemical weapons in Ukraine - citing German and Dutch intelligence reports that Moscow has used them at least 9,000 times since the start of the invasion.<br /> <br />Chemical and biological weapons are prohibited under international law, but intelligence indicates they are being dropped by Russian drones into Ukrainian trenches.<br /> <br />Meanwhile, US President Donald Trump says some Patriot missile defence systems should arrive in Ukraine within days. <br /> <br />The Security Brief’s Mikey Kay, a former Senior Officer in the British Military, explains.<br /><br />Subscribe here: http://bit.ly/1rbfUog<br /><br />For more news, analysis and features visit: www.bbc.com/news <br /><br />#Russia #Ukraine #BBCNews
