A Ukrainian president's adviser said that Russia was related to the bombing bomb on the Crimea bridge connecting the peninsula to the Krasnodar region in southwestern Russia.

All signs that the truck exploded into the Russian bridge.

Podolyak earlier on the Twitter day that the Crimea Bridge Bomb was just starting with a large fire on a fuel carrier in a Crimea bridge lane, while in the remaining lane, a bridge was collapsed into the sea.

Meanwhile, the chairman of Crimea Vladimir Konstantinov accused Ukraine behind the incident.

Staff of the Russian National Investigation Committee worked at the scene of the explosion on Crimea Bridge on October 8.

The bridge is nearly 20 km long connecting the two Kerch straits, between Russia's Krasnodar and Crimea peninsula, serious damage after the big explosion at dawn on October 8.

Russian officials said the bomb was installed in cargo trucks and was activated while the car was moving on the bridge at dawn on October 8.

Russia temporarily blocked two -way traffic through the Crimea Bridge, including the route for cars and railway after the explosion.

A few hours later, Grand Service Express, the company operating transportation services between Crimea and Russia, said the railway operation was also restored to two trains leaving the peninsula in the evening to Moscow and Saint

The Russian Investigation Commission launched a criminal investigation on the explosion.

In the decree that was issued after the explosion, Putin asked FSB to strengthen the protection measures of Crimea, while ensuring the natural supply and gas supply for the peninsula.

The Kerch strait bridge was started in 2015, after Russia merged the Crimea peninsula, and completed in 2018. The bridge worth billions of dollars connecting the Crimea peninsula with the Krasnodar region in southwest of Russia.

After opening a military campaign in Ukraine in late February, Russia used this bridge to transport armored vehicles to southern neighboring areas.

The explosion position on October 8 on the Crimea Bridge, connecting the two Kerch straits between the Crimea peninsula and the Russian land territory.

Russia nearly reached the goal of mobilizing 300,000 reserve troops after two weeks of encouragement, but it was difficult for Moscow to turn the battlefield.

Merging 4 Ukraine provinces, Putin not only wanted to create a political victory, but also expected to achieve a strategic position and increase economic pressure with Kiev, according to experts.