Poisoning of Sergei and Yulia Skripal

Russia's embassy in the U.K. said the report that Trump doubted Kremlin involvement in a nerve agent attack on an ex-Russian spy was "the best evidence."
Britain accused two Russian men of trying to murder Sergei Skripal and his daughter Yulia.
An international chemical weapons group's analysis confirms British tests on the poison -- and further points to Russia as the culprit.
“This is not the end of her treatment but marks a significant milestone.”