Medvedev was quoted by several Russian news agencies saying that the management of Domodedovo Airport should be held responsible for the attack because of insufficient security measures.
"What happened at Domodedovo shows the airport lacked security," Medvedev said in a CNN report. "It's unbelievable that such a huge amount of explosives were brought into the terminal. Those officials responsible for security at Domodedovo must be punished for their decisions. This is a terror attack, a grief, a tragedy."