While U.S. news feature information that Breivik purchased ammo from a U.S. supplier, Eastern European feeds are full of details of Breivik's multiple trips to Belarus, changes in his behavior and wealth, and the training he underwent in Belarusian militant camps. In fact, Belarus' tight government regime and active intelligence have served a great purpose this time around. Even though Breivik didn't do anything suspicious at the time, Belarusian KGB kept precise records on Breivik, who was called "Viking" in the intelligence reports.
First time, Anders Breivik visited Minsk on March 4, 2005. He flew Vienna-Minsk-Vienna roundtrip, departing from Belarus on March 11, 2005. At the border, Breivik told customs officials that he came to visit the Vikings' graves. Centuries ago, Vikings went through the region multiple times, and there are indeed multiple ancient graves visited by the Vikings' ancestors. Thus, the first visit didn't trigger any suspicion. It is still unknown whether Breivik visited the graves, but he did investigate Belarus' governance, political structure, and the results of the Chernobyl nuclear disaster. The tour guides, who chaperoned Breivik in 2005, remember that he was afraid of poisoning with radioactive food products - a normal, they say, tourist behavior for a Western tourist. Now, that the stuff hit the fan, Belarusian KGB looked closer into what Breivik was really doing in their country.
It appears that the Norwegian terrorist underwent the militant-terrorist training under the guidance of 51-year-old Valery Lunev, a former colonel of Belarusian special forces, who now lives in Netherlands but regularly visits Belarus. According to Mikhail Reshetnikov, the Head of the Party of Belarus Patriots who is familiar with the intelligence records, "Breivik visited Belarus three times. Last Spring, while actively preparing for the terrorist attacks, he entered Poland with his own passport, and then travelled to Minsk under a passport of another European country. He recently got a Belarusian girlfriend and obtained access to significant amounts of money." It would be long stretch to say that Belarus can be held somehow responsible for the attacks, but the facts are troublesome. How do modern countries prevent terrorism, if the attackers are blonde and blue-eyed Western Europeans who train under Eastern European retired colonels?