While Kremlin chief Vladimir Putin again threatened Ukraine’s supporters on Wednesday that anyone wanting to interfere from the outside and create a strategic threat unacceptable to Russia must know that the response will be “quick, quick,” many things are happening to Russia and Ukraine right now , which it is not clear how to interpret. Just after 4 a.m. Wednesday, residents of the Russian city of Belgorod were woken up by explosions. An ammunition depot is said to have gone up in flames, Show pictures and videos a column of smoke over the city. It is the latest in a series of fires at Russian depots and military facilities that started just in Belgorod earlier this month when a fuel depot there burned, allegedly after an attack by Ukrainian helicopters. It is currently completely unclear who is behind the fire series, which can hardly be an accident. In addition to Ukrainian air raids, acts of sabotage by Russian opponents of the war are also conceivable. Ukraine itself denies any guilt, Ukrainian presidential adviser Mykhailo Podoliak wrote on Telegramit is not surprising that such things happen when one country invades another.