Foreign ministers from the Group of Seven industrialized countries strongly criticized Tuesday what they have confirmed to be a poisoning attack on a Russian opposition leader and urged Moscow to be transparent in its investigation.The ministers from the United States, Japan, Germany and elsewhere said in a statement that they are "united in condemning, in the strongest possible terms, the confirmed poisoning of Alexei Navalny."Navalny, known as a prominent critic of Russian President Vladimir Putin, lost consciousness on a flight to Moscow after drinking tea at a Russian airport on Aug. 20…READ FULL ARTICLE