Ireland supports the ongoing NATO-led Kosovo Force (KFOR) and has done so since 1999, and supplied a limited number of troops to the NATO-led International Security Assistance Force (ISAF) in Afghanistan (2001–2014), as these were sanctioned by UN Security Council resolutions. The ISAF counter-IED programme in Afghanistan was largely developed by senior officers from the Irish Army Ordnance Corps. Previously in 1997, before Ireland had a formal relationship with the alliance, it deployed personnel in support of the NATO-led peacekeeping operation in Bosnia and Herzegovina where much of its forces formed part of an international military police company primarily operating in Sarajevo.