Israeli Prime Minister Benjamin Netanyahu has criticised a draft Polish bill to make it illegal to accuse Poles of complicity in the Nazi Holocaust.
"I strongly oppose it. One cannot change history and the Holocaust cannot be denied," he said in a statement.
The bill, which is an amendment to an existing Polish law, would also make it illegal to describe Nazi death camps in Poland as Polish.
It is expected to pass in the Senate before being signed by the president.
The Polish charge d'affaires to Israel has been summoned by the Foreign Ministry in Jerusalem.
Poland was attacked and occupied by Nazi Germany during World War Two. Millions of its citizens were killed, including three million Polish Jews in the Holocaust.
The country has long objected to the use of phrases like "Polish death camps", which suggest the Polish state in some way shared responsibility for camps such as Auschwitz.
The camps were built and operated by the Nazis after they invaded Poland in 1939.
Israeli officials are opposed to the proposed law, suggesting it will limit discussion of Polish involvement in the Holocaust.
"This is a shameful disregard of the truth," said Israel's Education and Diaspora Affairs Minister Naftali Bennett.
"It is a historic fact that many Poles aided in the murder of Jews, handed them in, abused them, and even killed Jews during and after the Holocaust."
But he acknowledged that phrases such as "Polish camps" were misrepresentative.
"It is also a historic fact that the Germans initiated, planned, and built the work and death camps in Poland. That is the truth, and no law will rewrite it. These facts must be taught to the next generation."
The Yad Vashem Holocaust Remembrance Centre in Israel said: "There is no doubt that the term 'Polish death camps' is a historical misrepresentation. Yad Vashem will continue to support research aimed at exposing the complex truth regarding the attitude of the Polish population towards the Jews during the Holocaust."
The Polish government said the bill was not intended to limit freedom to research or discuss the Holocaust.
Prime Minister Mateusz Morawiecki tweeted that "Auschwitz-Birkenau is not a Polish name, and Arbeit Macht Frei is not a Polish phrase".
Auschwitz is the most bitter lesson on how evil ideologies can lead to hell on earth. Jews, Poles, and all victims should be guardians of the memory of all who were murdered by German Nazis. Auschwitz-Birkenau is not a Polish name, and Arbeit Macht Frei is not a Polish phrase.— Mateusz Morawiecki (@MorawieckiM) January 27, 2018
The country's Deputy Justice Minister Patryk Jaki, who authored the bill, said Israel's objections were "proof" that it was needed.
"Important Israeli politicians and media are attacking us for the bill. On top of that they claim that Poles are co-responsible' for the Holocaust," he said.
"This is proof how necessary this bill is."
It is estimated that 1.1 million people, most of them Jews, died at Auschwitz before it was liberated by Soviet forces in 1945.