According to Russian security council deputy chairman, this primarily concerns drones DUBAI, November 26. /TASS/. The progress of the special military operation showed that the emergence of new types of weapons changed the canons, tactics and strategy of war, Russian Security Council Deputy Chairman Dmitry Medvedev said in an interview with Al Arabiya . "The progress of the special military operation showed that the canons of war, the tactics of war, and, accordingly, even the strategy of war