Kurdish PKK militants claim deadly Ankara attack

Outlawed Kurdish PKK militants have claimed the attack on a Turkish defence firm that killed five, with officials saying the perpetrators infiltrated from Syria and carried out a shooting and suicide attack.

The Turkish government said it had proof the PKK was behind Wednesday's attack at a top defence firm near Ankara and hours later its warplanes bombed militant targets in Iraq and Syria.

The attack on state-run Turkish Aerospace Industries (TAI) "was carried out by a team from the (PKK's) Immortals Battalion," the group said on Telegram.

It said the attack by two PKK militants, a man and a woman, had been "planned for a long time", denying any link to recent developments, a reference to the Turkish authorities apparent softening towards a negotiated solution to the decades-long conflict.

The PKK, which has waged an on-off insurgency against the Turkish state since 1984, is designated as a terror group by Turkey and its Western allies.

In 2011, President Recep Tayyip Erdoğan gave his blessing to several backchannel peace efforts in a bid to resolve the so-called Kurdish problem but the fragile truce collapsed in 2015 in a fresh round of violence.

Since then, Mr Erdoğan's AKP government along with its junior partner, the far-right MHP, has kept up military pressure on the Kurdish rebels.

On Tuesday, MHP's leader sparked shockwaves by offering an olive branch to jailed PKK leader Abdullah Öcalan, suggesting he come to parliament to renounce terror and dissolve his movement.

A day later, Öcalan, who has been held in solitary confinement on a Turkish prison island since 1999, received his first family visit since 2020.

His nephew, Omer Öcalan, a politician for the main pro-Kurdish DEM party, confirmed the visit on X, saying the family had last seen him "on March 3, 2020".

And DEM party officials reportedly suggest Mr Öcalan may tell the PKK to lay down its arms, as he did in a letter in 2013.

But the visit had only just ended when the Ankara attack began.

President Erdoğan vowed there would be no let-up in the fight against the PKK, saying the overnight bombing campaign had made "the terrorists pay a very heavy price", in comments quoted by state-run TRT television and other media.

He said the attackers came "through an infiltration from Syria", and that one of them "blew herself up", his remarks confirming media reports that what began as a shooting attack also included a suicide bombing.

A Syria war monitor said that Turkish drone strikes had killed 27 civilians in Syria in a 24-hour military escalation following the deadly attack.

Turkish forces had "dramatically escalated their aerial and ground attacks in north and east Syria", said the Syrian Observatory for Human Rights.

It said it documented 45 drone strikes and four by fighter jets targeting infrastructure including water and power networks and gas stations.

The Turkish army rejects claims it hits civilian targets.

Mr Erdoğan chaired a security meeting in Istanbul soon after he landed from Russia where he joined the BRICS summit of major emerging economy nations.