Sources: AP via Google News
Turkish air strikes kill 18 Kurdish YPG fighters and media officials in northeastern Syria. Also five Peshmerga fighters are killed during a Turkish attack on Sinjar in Iraq. Turkey also claims to have destroyed "terror hubs". Iraq denounces the strike as a violation of its sovereignty. 2017-04-25
Syria's political opposition in-exile urges all Arab countries to sever diplomatic ties with Iran. The Turkey-based Syrian National Coalition declared its support for Riyadh's move, calling on "all Arab and Islamic countries to take a similar step", and criticized what it said was Iran's support for Shia militias in Syria and Iraq. 2016-01-4
Turkey calls on all its citizens to leave all areas of Iraq except Iraqi Kurdistan, due to "increased security risks". 2015-12-9
Iraq's government gives Turkey 48 hours to withdraw its forces from northern Iraq or face "all available options", including recourse to the UN Security Council. 2015-12-6
ISIS claims responsibility for the deaths of two Syrian refugee activists who fled to Sanliurfa, Turkey, raising concerns about the group’s reach in countries outside of Syria and Iraq. Ibrahim Abdel Qader, a founder of Raqqa Is Being Slaughtered Silently, and Fares Hammadi are said to have been killed by an acquaintance posing as a defector from ISIS. 2015-11-3
Turkey's air force launches a new wave of air-raids bombing PKK positions in northern Iraq and southeastern Turkey. Turkish warplanes destroy PKK fuel and ammunition depots in the Hakkari province on the border with Iraq, as well as, in the eastern Kars province, according to a military statement. 2015-10-4
Turkey bombs PKK sites in northern Iraq after a bombing yesterday in Hakkâri Province that killed at least 16 soldiers. 2015-09-8
Iraqi security forces raid the offices of Kata'ib Hezbollah in Baghdad, accusing them of being involved in the abduction of 18 Turkish workers. [http:--economictimes.indiatimes.com-news-defence-iraqi-army-raids-militia-headquarters-suspecting-link-to-turkish-abductees-articleshow-48809604.cms (Reuters via "Economic Times")]date=August 2019 2015-09-4
After more than 18 months of requests, Turkey comes under heavy international pressure to secure its borders to the influx of foreign fighters, oil, and weapons crossing into Syria to fight for ISIS. ISIS fighters have been moving towards the Turkey-Syria border using armored cars looted from Iraqi military bases. 2014-08-24
10 Turkish soldiers are killed during clashes with Kurdish rebels on the border of Turkey and Iraq, in Şemdinli township of Hakkâri province and in the Gediktepe-Tekeli region. 2010-06-19