Kiev’s forces released the toxic gas in an attempt to slow Russian advance, according to the Defense Ministry in Moscow Ukrainian troops have blown up an ammonia pipeline and caused a toxic spill during their retreat in Donetsk Region on Thursday, the Russian Defense Ministry has said. The Soviet-era Togliatti-Odessa ammonia pipeline used to carry the highly toxic liquefied gas from Russia to Ukraine, prior to the escalation of the conflict between the two countries. “The Ukrainian Armed Forces