Around 450

either individually or alongside other medals

Full history and eligibility can be found here

ISAF NATO Afghanistan UN Medal for service in Afghanistan

The official award - the only award to be issued for the 38 year operation - is a 'general service' medal with an added clasp

Operational Service Miniature Medal (OSM) with IRAQ/SYRIA Clasp - Op Shader Military Embroidery Around 450Operational Service medal in Iraq and Syria The Operational Service Medal (OSM) Iraq and Syria is awarded to personnel who completed operational service in or over the landmass of Iraq and Syria, or provided a significant and direct contribution outside of Iraq and Syria, to Operation SHADER since 9 August 2014. To qualify for this Operational Service Medal without clasp Iraq and Syria you must have either: 30 days continuous or 45 days cumulative