Who is to blame for the drone attack on the Kremlin?

News Snapshot:

Washington: Russia has accused Ukraine of targeting President Vladimir Putin’s residence at the Kremlin using drones — an accusation Kyiv has denied. Unverified video footage circulating on social media appears to show an explosion on the domed roof of a building known as the Kremlin Senate, which houses the presidential administration, though the exact target and perpetrator remain unknown. Here are some key questions about the incident: Who carried it out? Moscow blamed Kyiv for attempting to assassinate Putin in a “planned terrorist act and an attempt on the life of the President of the Russian Federation.” But Ukrainian president...