In Pictures

ISAF and Afghan troops preparing for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

British soldiers preparing for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

British soldiers preparing for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

ISAF and Afghan troops take a break during preparations for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

A Chinook helicopter flies over Camp Bastion in Helmand province[Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

An Afghan soldier learns how to fire a rocket-propelled grenade in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

An Afghan soldier receives instruction from members of 1st Battalion The Royal Welsh on the detection of improvised explosive devices in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

Soldiers from 1st Battalion The Royal Welsh and the Afghan National Army share a joke [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

Soldiers from 1st Battalion The Royal Welsh and the Afghan National Army share a joke [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

A soldier from 1st Battalion The Royal Welsh shakes hands with a colleague from the Afghan National Army [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

Soldiers from 1st Battalion The Royal Welsh being briefed in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

A soldier from 1st Battalion The Royal Welsh oversees rocket-propelled grenade training in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

A soldier from 1st Battalion The Royal Welsh oversees rocket-propelled grenade training in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

Soldiers from 1st Battalion The Royal Welsh briefing soldiers of the Afghan National Army in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

A soldier from 1st Battalion The Royal Welsh oversees firing practice of soldiers from the Afghan National Army in preparation for Operation MOSHTARAK [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]

Inspection of an Apache attack helicopter following operations in Helmand province [Picture: SSgt Mark Jones, Crown Copyright/MOD 2010]