He wrote about this on Facebook.
"Bucharest, declaration of the NATO summit. April 3, 14 years ago. There was a chance to prevent it. So that Russia would not come. Bucha, Kyiv region. Now. Russia has come", the president wrote.
Volodymyr Zelenskyy also added in Russian: "I advise the mothers of the Russian military to take a look. Look at what freaks you have raised. Killers, marauders, executioners".