Ukrainian Ambassador to Germany Andriy Melnyk has called for a three-month embargo on oil and gas supplies from Russia in response to the poisoning of opposition leader Aleksei Navalny.
UNIAN: Ukrainian envoy to Germany calls for blocking Russian oil, gas supplies
A worker walks towards Yekaterina gas drilling rig at the Bovanenkovo gas field on the Yamal peninsula in the Arctic circle on May 21, 2019.
