The Turkish president on Thursday reiterated his vow to gain full membership in the European Union despite counter-efforts.
"Turkey proceeds on its way persistently despite those trying to exclude it from the European family," Recep Tayyip Erdoğan told a reform action group meeting in the capital Ankara.
Erdogan stressed that Turkey has been struggling to become a full member of the EU for the last 60 years, adding that the country is determined to gain it.
The EU needs Turkey more than Turkey needs the EU, Erdoğan stressed.
Without Turkey, it is not possible for the EU to successfully fight the threats to its core values, he added.
"EU membership is meaningful in the equation in which both sides gain. Nobody can force Turkey to accept an equation that is harmful," Erdoğan said.
Turkey applied for the EU membership in 1987 and accession talks began in 2005.
But negotiations stalled in 2007 due to objections of the Greek Cypriot administration on the divided island of Cyprus as well as opposition from Germany and France.
Erdoğan emphasized that Turkey is continuing to protect its eastern and western borders, not only for national security, but also for Europe's security, referring to more than 4 million refugees hosted by the country.
Turkey has yet to see how sincere the EU is about visa liberalization when Turkey fulfills the remaining six criteria out of a total of 72, he said.
In 2016, Turkey and the EU signed a deal aiming to stem the irregular migration flow through the Aegean Sea by taking stricter measures against human traffickers and improving conditions for nearly 3 million Syrian refugees in Turkey.
The deal also allows for the acceleration of Turkey's EU membership bid and visa-free travel for Turkish nationals within the Schengen area, on the condition that Ankara meets all 72 requirements set by the EU.
Turkey has long complained of the EU being slow to deliver the promised funds for refugees and failing to uphold its end of the deal concerning visa-free travel.