Security response to IRA arms move
	A number of security installations in south Armagh are scheduled to be dismantled, including controversial hilltop watchtowers. This was a key demand from Sinn Fein during discussions before the breakthrough. The BBC's Nick Robinson reports.

Related News:

	The BBC's George Eykyn looks at the events leading up to Tuesday's announcement
	In Depth: NI deadlock
	Ulster Unionist leader David Trimble: "We were told this day would never happen - it has happened"
	UK Prime Mininster Tony Blair: "This is a peace process that despite it all, is today working"
	Northern Ireland Secretary John Reid: "The important thing is to build on it"
	Sinn Fein chairman Mitchel McLaughlin: "Our stated objective... is to take all of the guns out of the political equation"