Germany has found “unequivocal” evidence that a nerve agent was used to poison Russian opposition leader Alexey Navalny last month, local media reported Wednesday. In tests run by a special German military laboratory, signs of "a chemical nerve agent from the Novichok party" were found, Steffen Seiber, Chancellor Angela Merkel's spokesman, said in a statement. The nerve agent Novichok was also used in the 2018 poisoning of ex-Soviet spy Sergei ...