The events in Volgograd are part of a much larger body of events and a multi-faceted struggle that has been going on for decades as part of a cold war after the Cold War—the post-Cold War cold war, if you please—that was a result of two predominately Eurocentric world wars. When George Orwell wrote his book 1984 and talked about a perpetual war between the fictional entities of Oceania and Eurasia, he may have had a general idea about the current events that are going on in mind or he may have just been thinking of the struggle between the Soviet Union and, surrounded by two great oceans, the United States of America.
So what does Volgograd have to do with the dizzying notion presented? Firstly, it is not schizophrenic to tie the events in Volgograd to either the conflict in the North Caucasus and to the fighting in Syria or to tie Syria to the decades of fighting in the post-Soviet North Caucasus. The fighting in Syria and the North Caucuses are part of a broader struggle for the mastery over Eurasia. The conflicts in the Middle East are part of this very grand narrative, which to many seems to be so far from the reality of day to day life.