Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Perpetrators of spy Poisoning in UK Must be Held Accountable: Germany by Reuters BERLIN -- The German government on Tuesday sharply condemned a nerve agent attack on a former spy that the British government has blamed on Russia, and said the perpetrators must be held accountable. Outgoing German Foreign Minister Sigmar Gabriel said he had called British Foreign Secretary Boris Johnson to express Germany's solidarity with the British government, and remained in close touch with British authorities. "It's clear the perpetrators must be held accountable. If it should be confirmed that Russia was behind (the attack), that would be a very serious incident," Gabriel said in a statement.