Speaking at a convention of his governing Civic Coalition (KO) group, Tusk said: "If someone wants to come to Poland permanently, work longer, and study longer, they must be prepared to respect Polish standards and our way of life, and they must want to integrate."
While outlining the government’s new long-term migration strategy, he asserted: "We will not adopt or implement any European or EU policies if we believe they could compromise our security."
'Temporary territorial suspension of the right to asylum'
Tusk also said at the gathering that Poland was planning to temporarily suspend the right to asylum as part of efforts to curb illegal migration amid tensions with Belarus and Russia.
"One of the elements of the migration strategy will be the temporary territorial suspension of the right to asylum," he said.
"I will demand this and seek recognition in Europe for this decision," he added.
Tusk argued that the right to asylum was being exploited by Belarusian leader Alexander Lukashenko, Russian President Vladimir Putin and by people smugglers "in a manner that goes against the essence" of the asylum system, news agencies reported.
He told the convention that further details of the new migration plan, entitled "Regaining Control, Ensuring Security," would be unveiled on Tuesday.
Speaking earlier this week, Tusk said that the strategy would focus on combating illegal immigration and propose a modern migration policy for the European Union in the years ahead.
Tusk said in April that Poland would not agree to the EU's relocation mechanism for migrants, despite its approval by the European Parliament.
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Source: IAR, PAP, TVN24, Reuters