Russia's Federal Security Service (FSB) said on Wednesday that it had detained five Russians and three citizens of Ukraine and Armenia over the explosion that damaged the Crimea Bridge last Saturday, Interfax reported.
The FSB said the explosion was organised by the Main Intelligence Directorate of the Ukrainian Defence Ministry, and its director Kyrylo Budanov.
Industrial-scale destruction of Ukraine culture is a war crime, say officialsUkrainian authorities say the war is being accompanied by the destruction and pillaging of historical sites and treasures
Ukraine has not officially confirmed its involvement in the blast, but some Ukrainian officials have celebrated the damage.
The explosion on the twelve mile-long bridge destroyed one section of the road bridge, temporarily halting road traffic. It also destroyed several fuel tankers on a train heading towards the annexed peninsula from neighbouring southern Russia.
Blast hits Crimea bridge, key supply route in Russia's warThe speaker of Crimea's Kremlin-backed regional parliament immediately accused Ukraine, though the Kremlin didn't apportion blame
The bridge, a prestige project personally opened by Russian President Vladimir Putin in 2018, had become logistically vital to his military campaign, with supplies to Russian troops fighting in south Ukraine channelled through it.
Russian forces launched mass missile strikes against Ukrainian cities, including power supplies. At a televised meeting of Russia's Security Council on Monday, Putin said the strikes were a retaliation for the Crimea bridge blast, which he said had been organised by Ukraine's secret services.