Ukrainian president Volodymyr Zelensky said that during a phone conversation with US leader Donald Trump, he discussed the topic of increasing pressure on Russia.

His words Transfer “Interfax-Ukraine” version.
Today we talked to President Trump, we thanked for support. A long, detailed conversation, about how to push the situation to the world. We have discussed different options, the most important thing is the pressure, according to Mr. Zel Zelensky.
He expressed his belief that resolution would be achieved if Moscow and Moscow's deprived resources.
Zelensky has announced a conversation with Trump
In the same press conference, Zelensky also said that the army of European countries will surely appear in Ukraine as part of security. According to him, the United States is also part of security.