RT News - October 21, 2014 (17:00 MSK)

With oil prices hitting a four-year low, RT looks at how major players on the market are handling the crisis, and at who could be making a profit from it; A powerful blast rocks East Ukraine's Donetsk - where the self-proclaimed authorities say a ballistic missile fired by the army hit a local chemical plant; A historic mistake, lost influence, and businesses exiting London - this is the gloomy future the EU's chief warns Britain faces if it exits the European Union; The Turkish government allows Iraqi Kurds to join the battle for the Syrian town of Kobani, as jihadists there once again step up their offensive; The UN says it needs a billion dollars to fight Ebola - but only gets a fraction of that in cash, while the virus and the panic it's causing start to threaten economies as well as people's health.