At least one person was killed and several others wounded as powerful explosions rocked a Russian air base in Crimea. Meanwhile, Russia's Defense Ministry denied the base had been shelled and said instead that munitions had blown up there.<br />''<br />''On other hand, Ukrainian social networks were abuzz with speculation that it was hit by Ukrainian-fired long-range missiles. Meanwhile, Ukraine is not taking responsibility for explosions at a Russian air base in Crimea on Tuesday.<br />''<br />''However, Dnipropetrovsk region Governor Valentyn Reznychenko today claimed that at least 13 people killed  in Ukraine's central Dnipropetrovsk region overnight in Russian shelling.