Russia-Ukraine War: Russia Attacks Cities on the Black Sea as It Tries to Seal Off Ukrainian Ports
New York Times
Odesa was targeted for a third night, and there was an explosion in Mykolaiv, a day after Moscow warned that attempts to get past its naval blockade might be seen as an act of war.
https://www.nytimes.com/live/2023/07/20/world/russia-ukraine-news