 The two ships were carrying a total of around 7,150 tons of sulfur , according to Sergei Petrov, Russia's Ministry of Emergency Situations regional spokesperson.
<meaning-changed>  The two ships were carrying a total of around 7,150 tons of sulfur , according to Sergei Petrov, Russia's Ministry of Emergency Situations regional spokesperson.
 The two ships were carrying a total of around 7,150 tons of , according to Sergei Petrov, Russia's Ministry of Emergency Situations regional spokesperson.