ANAPA, Russia — Artyom, 21, remembers the night in February when the headquarters for volunteers fighting a fuel oil spill in the Krasnodar region suddenly burst into flames.
“Someone shouted,…

ANAPA, Russia — Artyom, 21, remembers the night in February when the headquarters for volunteers fighting a fuel oil spill in the Krasnodar region suddenly burst into flames.
“Someone shouted,…