RT News - February 25, 2016 (17:00 MSK)

Dozens of people remain underground after a coal mine collapses in Russia's far north. Washington plans to deploy up to 30,000 troops to maintain a 'safe zone' inside northern Syria, as part of its 'Plan B' in case the ceasefire fails, but Russia insists there's no alternative to the peace deal it helped broker. One of Ukraine's leading TV channels has its headquarters blocked by members of the ultra-nationalist Azov battalion.