In a recent development, Turkish Foreign Minister Hakan Fidan has accused the Patriotic Union of Kurdistan (PUK) of neglecting Ankara's demands regarding Kurdistan Workers’ Party (PKK) activities in Sulaimani. Speaking to A Haber TV, Fidan warned that if the PUK maintains its current stance on the PKK, Ankara is prepared to take "further actions."

Fidan asserted that while Turkey understands the PUK's limitations in directly confronting the PKK, they expect the Sulaimani-based party to take measures to address Turkish concerns. He alleged that Sulaimani authorities have facilitated the PKK's activities in the Kurdistan Region by providing them with national identification cards and access to essential infrastructure, including hospitals.

Former head of Turkey’s National Intelligence Agency (MIT), Fidan emphasized that the PUK-PKK alleged ties have been a longstanding concern. Turkey has repeatedly cautioned PUK leaders, with Defense Minister Yasar Guler highlighting an "increase in terrorist activities" in Sulaimani.

The ongoing flight ban imposed by Turkey on Sulaimani International Airport since April 3 adds to the diplomatic tensions. The PUK has denied supporting the PKK, with PUK leader Bafel Talabani arguing that groups labeled as "terrorists" by Turkey are legal entities authorized to carry out political activities in the Kurdistan Region.

In September, Turkey conducted a drone strike on Sulaimani’s Arbat airport, resulting in the death of three members of the PUK’s Counter-Terrorism Group (CTG). Turkey claimed the presence of Kurdish People’s Protection Units (YPG), which it alleges to be the Syrian front for the PKK. Talabani referred to the slain members as "friends" who fought against the Islamic State (ISIS).

Despite tensions, dialogue between Turkey and the PUK remains challenging. Talabani emphasized the reluctance to engage in talks under pressure, threats, and drone strikes during a regional forum in Erbil last October.

Fidan's visit to Iraq and the Kurdistan Region last year included discussions with Kurdistan Regional Government’s (KRG) Deputy Prime Minister Qubad Talabani, addressing various topics, including the Turkish flight ban on Sulaimani airport. The situation continues to unfold amid heightened diplomatic strains between Turkey and the PUK.