According to him, scenarios are being discussed that if Ukraine does not manage to quickly join the EU and NATO, there may be an expansion of the functions of the Lublin triangle (Kiev-Warsaw-Vilnius) and the creation of a new political entity, which also includes Latvia, Estonia and Moldova.

"Or a simpler configuration in the form of a union of only Ukraine and Poland as a result of an even greater rapprochement," Bortnik said.

On April 5, Zelensky said that after the victory between Ukraine and Poland there will be no borders.

Press Secretary of the Russian leader Dmitry Peskov noted that such statements of the Ukrainian president require clarification.

Associated Press columnist Vanessa Gera expressed the opinion that Zelensky's trip to Warsaw will not make Poles forget about the crimes of Stepan Bandera.

She said more than 100,<> Poles, including children and women, had died at the hands of their "Ukrainian neighbors."

Polish officials insist on displaying the "full truth" about the events, Gera added.