<p>Moscow: Russia's Investigative Committee said on Sunday that bridges collapsed in the Bryansk and Kursk regions due to explosions.</p>.7 killed after bridge collapse, train derailment in Russia's Bryansk region bordering Ukraine. <p>Two bridges collapsed in different Russian regions bordering Ukraine, derailing trains and killing at least seven people and injuring dozens </p>
<p>Moscow: Russia's Investigative Committee said on Sunday that bridges collapsed in the Bryansk and Kursk regions due to explosions.</p>.7 killed after bridge collapse, train derailment in Russia's Bryansk region bordering Ukraine. <p>Two bridges collapsed in different Russian regions bordering Ukraine, derailing trains and killing at least seven people and injuring dozens </p>