 Complete the following phrase:  In 1910, the Russian authorities decided to dismantle the Mikhailovsky naval fortress at Batumi. In the period of 19121913, a gunboat was stationed permanently to keep a check on arms smuggling. Although the project to dismantle the Batum fortifications had not been completed by the beginning of World War I in 1914, the port still remained vulnerable to the powerful Ottoman-German vessels SMS Breslau and Goeben, which shelled Batum, without much effect, on December 7 and 10, respectively. Further, Batums docks lacked the repair shops necessary for supporting and servicing any considerable naval force. In January 1915, the Batumi Naval Detachment was established to support the Russian ground operations against 