At least five people have been injured, following the explosion of a pipe bomb, on an overpass, near a metro station, in Istanbul, Turkey.
Turkish fighter jets have reportedly struck Kurdish militant camps in northern Iraq, as Turkish ground forces fought Kurdish and Islamic State fighters in northern Syria.
A Turkish police officer has been shot and killed, while another is injured, in southeast Turkey, amid escalating violence, following an Islamic State bombing of a border town, which killed a number of Kurds.
A Turkish soldier has been killed, and another injured, following gunfire from the Syrian side of the Turkish border, near the town of Kilis.
Kurdish militants have claimed responsibility for two Turkish police officers, in revenge for an Islamic State bombing which killed 32 people in a Turkish border town.
At least 28 people have been killed, and dozens were injured, following a suspected Islamic State suicide bombing outside a cultural centre, in a Turkish town, near the border with Syria.
A suicide bomber, part of the Islamic State, has detonated an explosives-laden truck near the Syria-Turkey border, in the besieged town of Kobane.