Turkey's prime minister says a Syrian national with links to Syrian Kurdish militia carried out the suicide bombing in Ankara that targeted military personnel and killed at least 28 people. Ahmet Davutoglu said Thursday that Turkey's Kurdish rebels collaborated with the Syrian man to carry out the attack. Davutoglu said: "The attack was carried out by the PKK together with a person who sneaked into Turkey from Syria," referring to the Kurdistan Workers' Party, known as the PKK. The prime minister said authorities had detained nine people in connection with the attack.