Operation Hammer (1997)
|Part of the Kurdish–Turkish conflict and Iraqi Kurdish Civil War|
Kurdistan Democratic Party (KDP)
| Kurdistan Workers' Party (PKK)
Patriotic Union of Kurdistan (PUK)
|Commanders and leaders|
|Altay Tokat||Ali Haydar Kaytan|
10,000 village guards
|5,000–6,000 PKK fighters|
|Casualties and losses|
The operations objectives were to destroy PKK units in Northern Iraq, to strengthen Massoud Barzani's Kurdistan Democratic Party in its ongoing Civil War with Jalal Talabani's Patriotic Union of Kurdistan in the hope that the KDP would prevent further PKK raids into Turkey, and to counter Iranian influence in the region as Turkey accused Iran of supporting the PKK, and over 2,000 Iranian forces had entered Iraqi Kurdistan that year to aid the PUK.
Some 30-50 thousand Turkish forces entered Iraq on 14 May in response to an appeal by the Kurdistan Democratic Party for support in its offensive against the PKK. On 19 May, the KDP launched a military operation to evacuate all PKK fighters from their capital in Arbil, which turned into a major battle in which 53 KDP and 58 PKK fighters were killed. In response the PKK ordered 4 suicide bombings from 1 to 11 June which resulted in the death of 55 KDP fighters By 7 July, when Turkish forces withdrew, over 2,000 PKK and at least 200 KDP forces had been killed.
More than 30,000 troops took part in the initial operation. Turkey announced fatalities at a total of 114 personnel made out of 14 commissioned officers, four non-commissioned officers, 75 soldiers and 21 village guards. Turkey announced the injured at a total of 185 personnel made out of 24 commissioned officers 17 non-commissioned officers, 338 soldiers and 48 village guards. Turkey announced the total number of militants neutralized at a total of 3,145 with 2,730 being killed and 415 being captured live or injured.
- Iran: The Iranian government condemned the invasion "as not only a violation of all international laws but the sovereign rights and territorial integrity of the Iraqi Muslim nation" and denounced Turkish claims of Iranian support for the PKK as "a joint conspiracy by the Turkish military and Israel."
- Operation Steel (1995)
- Europa World Year Book 2004 (page 4227)
- Aylin Ünver Noi, 1 July 2012, THE ARAB SPRING, ITS EFFECTS ON THE KURDS, AND THE APPROACHES OF TURKEY, IRAN, SYRIA, AND IRAQ ON THE KURDISH ISSUE, The Global Research in International Affairs Center
- Tokat, Altay (2013). Mücadele ve Çözüm (PKK Bölücü Terörü).
- Michael M. Gunter, (1997). The Kurds and the Future of Turkey. Palgrave Macmillan. ISBN 9780312172657
- (page 155)
- "Çekiç harekatı (12 Mayıs – 7 July 1997)". Hürriyet Daily News. Retrieved 11 October 2007.
- Chronology for Kurds in Iraq, UNHCR
- Turkey and Iran Face off in Kurdistan
- Chronology of Kurds in Turkey
- "Turkey withdraws bulk of troops from Iraq." Associated Press, 21 June 1997.