Poisoning of Sergei and Yulia Skripal British Prime Minister Theresa May says she believes it is "highly likely" that the Russian government was behind an attempt to murder Sergei Skripal and his daughter using a Novichok agent. Theresa May: Russia 'highly likely' to be behind poison attack on ex-Russian agent | DW | 12.03.2018 © Deutsche Welle Sources: Deutsche Welle
