“I can assure you, Mr. President, that relations between the United States and Ukraine have never been stronger,” RIA Novosti quoted Pens as saying.

Along with this, he added that the administration of US President Donald Trump “supports the people of Ukraine” and “strongly supports the territorial integrity of Ukraine”.

Zelensky previously held talks in Warsaw with Polish President Andrzej Duda.

On August 29, Trump canceled his visit to Warsaw for commemorative events on the occasion of the 80th anniversary of the outbreak of World War II. Pens went to the event instead.