Explosions were heard early on March 5 in the Crimean city of Kerch, and the bridge connecting the occupied peninsula with Russia was closed, according to RFE/RL’s Crimea.Realities project. According to unconfirmed reports on social media, the Kerch region was being attacked by aerial and seaborne surface drones. Russian authorities have not commented on the situation. Attacks on the illegally annexed Ukrainian peninsula occur regularly, particularly near the bridge. Russian authorities typically blame the Ukrainian military for the explosions or say they were the result of military drills. Kyiv has confirmed its involvement in only some of the attacks. To read the original story on RFE/RL’s Ukrainian Service, click here.