Polish Foreign Minister Radosław Sikorski will travel to Berlin to attend the Polish-German Forum alongside his German counterpart Johann Wadephul.
The two diplomats are also scheduled to hold political consultations focused on bilateral relations, European security and defence policy, as well as continued support for Ukraine in its war against Russia.
According to Poland's foreign ministry, the talks are expected to reaffirm the two countries' commitment to supporting Ukraine and participating in the country's future reconstruction.
At the same time, in Warsaw, Polish Defence Minister Władysław Kosiniak-Kamysz and his German counterpart Boris Pistorius are expected to sign a military cooperation agreement aimed at strengthening defence ties between the neighbouring NATO allies.
The agreement will focus on practical aspects of military cooperation, including military mobility, cybersecurity, the development of logistical support, infrastructure and maritime security, Polish state news agency PAP reported.
The events coincide with the 35th anniversary of the Treaty on Good Neighbourly Relations and Friendly Cooperation, signed by Poland and Germany on June 17, 1991, shortly after the end of the Cold War.
The treaty laid the foundation for modern relations between the two countries following decades of historical tensions.
During Wednesday's forum in Berlin, Sikorski and Wadephul are also expected to present awards to individuals and institutions that have promoted dialogue and cooperation between the two countries.
Last month, Poland signed a defence and security treaty with Britain aimed at strengthening military cooperation and countering growing security threats across Europe.
Last year, Poland signed an agreement with France providing for mutual military assistance and cooperation in the defence industry, the economy, agriculture and science.
Polish Prime Minister Donald Tusk has said such agreements, alongside NATO, the country's alliance with the United States and the European Union's SAFE defence financing programme, form the basis of the country's security strategy.
(gs)
Source: IAR, PAP