Poland rejects the claim that Ukraine is part of Russia's zone of influence and believes Kiev has every right to fully integrate into the EU and Nato, Andrzej Duda, the Polish president, has said.
The Polish foreign minister and the US Secretary of State have talked about cooperation in pursuing diplomacy with Moscow and coordinated steps to deter further Russian aggression.
A Polish deputy foreign minister has said that the risk of a Russian invasion of Ukraine must be taken seriously.
The charge d'affaires at Warsaw's US embassy, has told the Dziennik Gazeta Prawna daily there is no discussion of withdrawing US forces from Poland.
Nato showed a coherent stance during its Wednesday talks with Russia, calling on Moscow to immediately de-escalate the situation on the Ukrainian border, Polish deputy foreign minister has said.
Bix Aliu, the US embassy's charge d'affaires, has said he is pleased with consultations between the US ambassador to the OSCE, Michael Carpenter, and the Polish government as tensions rise at Ukraine's border with Russia.
Polish presidential officials have said that Poland and the US believe that US-Russia talks should reflect the position of the entire North Atlantic Alliance.
It is vital that Nato remains united against Russia’s aggressive posturing, Zbigniew Rau, Poland's foreign minister, said on Wednesday after talks with his Latvian counterpart in Warsaw.
A majority of Poles believe that Nato should provide military assistance to Ukraine in the case of Russian aggression, a recent poll has found.
Russia is using various methods to destabilise the European Union and to stir up its ultimate collapse, Mateusz Morawiecki, the Polish prime minister, told global broadcaster BBC World.