On April 6th, at 5 am local time on the 6th, multiple explosions were heard in Kiev, the capital of Ukraine. The Kiev City Military Administration and Kiev Mayor Klitschko said that the air defense system was operating. The Ukrainian Air Force issued a warning of the danger of missile attacks. Earlier, the Ukrainian army said that Russia launched air strikes on Kiev.
On June 12, several explosions were heard in Kiev, the capital of Ukraine, at 4 am on the 12th. The Ukrainian Air Force said that Kiev was attacked by missiles and drones. The Kiev City Military Administration said that the air defense system was in operation.