There have once again been explosions in the Russian border region of Belgorod following a missile alert, the state news agency TASS reported early on Tuesday morning. The Russian Ministry of Defence announced that the air defence systems had shot down 25 missiles over the region, which had been fired from neighbouring Ukraine. This information could not initially be independently verified. On Sunday, a residential building was attacked in the Belgorod region. According to the authorities, at least 15 people were killed. The Ministry of Defence in Moscow blamed the attack on Ukraine, which has…