Serbia: Austrian 62nd Division cross river Drina from Bosnia, causing mass civilian exodus towards Novipazar.
Salonika: British troops authorized to leave and to help French.
Baltic Provinces: Russian landing party repulses Germans near Dömesnes (western headland Gulf of Riga).
Black Sea: Russian Fleet bombards Varna (repeated on October 27).
Austria: CoS Conrad memo to Emperor hopes Serbia’s defeat may lead to peace.