Intelligence notes that recent satellite images shows that entrance to port of Novorossiysk has been partially blocked by 4 barges. They say that this is an attempt to strengthen the port’s defense against attacks by Ukrainian surface drones. Read also: Russian Black Sea naval fleet shrinking but still dangerous: over 30 ships, including submarines, active – UA Navy After a series of successful Ukrainian attacks on the port of Sevastopol, Novorossiysk has become main base protecting the most valuable assets of the Russian Black Sea Fleet. British intelligence recalled that former commander of …