For reviews of investigators, the explosion on the gas pipeline Urengoy-Pomary-Uzhgorod in the Poltava region of Ukraine was due to detonation of an explosive device planted at the bottom of the concrete support of the pipeline, said the Minister of internal Affairs Arsen Avakov. " We suppose that the explosive device has been laid from the Foundation of the concrete support of the pipeline, after which it was two short of an explosion, and then the big Bang, " said Avakov at the government meeting, reports RIA " Novosti ". He said that the blast happened at the junction of 4 pipes, which, in the opinion of the Minister, it does not have the ability to be accidental. Before the interior Ministry of Ukraine told that the key version of the fire on the gas pipeline in the Poltava region have become a terrorist act. Remember, depressurization of the main gas pipeline Urengoy-Pomary-Uzhgorod and subsequent fire occurred on Tuesday at 14. 20 local time (15. 20 GMT) in lohvica district, Poltava region. The height of the flame reached 200 meters. Received damage among residents there. The organization Ukrtransgaz said that the damaged section of the pipeline was quickly blocked at compressor stations." The choke distance is about 20 km of the gas Stream is translated into a parallel gas pipeline ", - explained the press service. The organization stressed that the explosion on the gas pipeline did not affect the transit of natural gas to Europe.