KYIV, Ukraine (AFP) — An international oil pipeline running through a key rebel-held city in eastern Ukraine blew up on Friday, Russian media said, with images showing a fireball lighting up the night sky. The blast rocked the Druzhba pipeline in the Russian-backed separatist city of Lugansk, Russia’s RIA Novosti state news agency said. The incident, the causes of which remain unclear, occurred during a sharp escalation in fighting that has redoubled fears that Russia […]