Recep Tayyip Erdogan's statement on Friday came a day after Prime Minister Ahmet Davutoglu, who had negotiated the deal, stepped down over a rift with the president. Addressing European countries, Mr Erdogan said: "We'll go our way, you go yours."
The EU is asking Turkey to revise its terrorism laws as a condition for allowing Turkish citizens to travel to Europe without visas on short stays.
Mr Erdogan has been pressing for a broader definition of terrorism