Poland has criticised its long-time ally Hungary over its refusal to allow military transports to Ukraine and for failing to take Ukraine's side in the conflict with Russia.
The US and Poland stand arm in arm during the Ukraine-Russia conflict, the US ambassador to Poland tweeted on Friday.
The Polish government has passed a special aid programme for Ukraine to help the country amidst its conflict with Russia, a government official said on Friday night.
President Andrzej Duda met on Friday in Warsaw with visiting US Defense Secretary Lloyd Austin for talks on enhancing bilateral cooperation in security amid Russia's actions jeopardising peace in Central and Eastern Europe.
Determination and unity among the Nato states were the only proper responses to the aggressiveness of Russia, the Polish defence minister said on Thursday in Brussels.
The security environment around Poland has changed due to Russia's increasingly assertive stance, the Polish minister of defence has said.
Mateusz Morawiecki, the Polish prime minister, has warned that an armed conflict has ceased to be an unlikely scenario as it has become a feasible possibility.
Andrzej Duda, the Polish president, met with cabinet ministers on Tuesday to discuss potential developments if Russia decided to escalate its conflict with Ukraine.
Zbigniew Rau, Poland’s foreign minister and chair of the Organisation for Security and Cooperation in Europe (OSCE), flew to Moscow on Monday for talks with Sergei Lavrov, his Russian counterpart, amid fears of a Russian invasion of Ukraine.
Poland has been preparing for a potential inflow of refugees from Ukraine if Russia decides to invade its neighbour, the Polish interior affairs minister has said.