After sightings of armour screens on tanks and submarines, Russia appeared to be extending its defensive measures to safeguard its oil refineries. Russia was seen installing “cope cages” to safeguard its oil refineries against possible Ukrainian drone attacks. Specific details regarding the location of the fortified oil depot remained undisclosed, but the logo painted on the site suggested it was owned by the Slavyansk ECO Group. An image circulating on the internet on April 27 depicted Russian oil depots equipped with these anti-drone cages. Watch the video to find out more. #russiaukrainewar #russianoilrefineries #ukrainedrone #worldnews 0:00 - INTRODUCTION 1:05 - WHY RUSSIA IS INSTALLING “COPE CAGES” AT OIL REFINERIES 1:45 - COPE CAGES ON RUSSIAN WEAPONRY 2:39 - UKRAINIAN DRONE ATTACKS ON RUSSIAN OIL REFINERIES n18oc_world n18oc_crux CRUX is your daily video news guide to the big events that are shaping our world. We track news, geopolitics, diplomacy and defence strategies and explain how they shape national policies. Crux makes sense of global developments, and analyses their impact on daily lives. Follow CRUX on Telegram: https://bit.ly/3fnlLua Follow CRUX on Instagram (@crux.india): https://bit.ly/3qSFx1K Follow CRUX on Facebook: https://bit.ly/2Lte7iF #GetCloserToTheNews with latest headlines on politics, sports and entertainment on news18.com https://bit.ly/2Y4QccL Also watch: Crux Decode: https://bit.ly/3MjzIoG Crux+ : https://bit.ly/35mm97B Crux Most Watched: https://bit.ly/3KhJ8iX