The mayors of the Polish city of Płock, Zhytomyr in Ukraine and Malaga in Spain have signed an agreement on cooperation for Ukraine and its citizens.
The Polish foreign minister has expressed hope that Vienna talks on the nuclear deal will end successfully as this will make it possible for Poland and Iran to start broad economic cooperation.
Two Polish F-16 fighter jets will patrol the skies over Slovakia as part of cooperation between the two countries' air forces, Mariusz Błaszczak, the defence minister, said after a meeting with his Slovak counterpart Jaroslav Nad in Bratislava on Friday.
Tougher sanctions on Russia and Polish aid for Ukraine's grain exports dominated talks between Polish Prime Minister Mateusz Morawiecki and his Ukrainian counterpart Denys Shmyhal, in Kraków, southern Poland, on Saturday.
The Polish defence minister and his US equivalent have discussed speeding up the delivery of US defence equipment to Poland.
Polish President Andrzej Duda, after his meeting with visiting US counterpart Joe Biden, described his country's alliance with the US as "strong."
Poland wants to buy modern US-made military equipment and is interested in cooperation with the United States in the military field, Polish President Andrzej Duda told his visiting US counterpart Joe Biden during a meeting in Warsaw on Saturday.
The European Investment Bank (EIB) and the Polish Development Fund (PFR) have signed an agreement on cooperation in areas such as environmental protection and climate change.
The foreign ministers of Poland, Ukraine and Britain declared in a joint statement on Thursday that they would intensify efforts to ensure stability and build resilience in Ukraine and announced plans for a Trilateral Memorandum of co-operation.
Poland is looking for new forms of international cooperation amid the ongoing Russia-Ukraine conflict, the government spokesperson has said after the prime minister announced the country was preparing a trilateral security pact with Ukraine and Great Britain.