US diplomats interview Boston suspects' parents in Dagestan

A delegation from the US embassy in Moscow has travelled to the Russian North Caucasus region of Dagestan to interview the parents of the Boston marathon bombing suspects Tamerlan and Dzhokhar Tsarnaev, an embassy official said Wednesday.

"A group from the US embassy in Moscow travelled to Dagestan yesterday (Tuesday).. to interview the parents," said the official, saying the trip was in line with the cooperation between the FBI and Russian authorities over the investigation into the deadly bombings.