On 28 July 2005 , the IRA announced the end of its campaign .
On 28 July 2005 , the IRA promised complete decommissioning of all its weapons , to be witnessed by clergymen from Catholic and Protestant churches .
On 28 July 2005 , the IRA announced the end of its campaign , and promised complete decommissioning of all its weapons , to be witnessed by clergymen from Catholic and Protestant churches .