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MPs warn over 'nuclear threshold' MPs warn over 'nuclear threshold'
(10 minutes later)
Ministers have should not reduced the conditions under which the UK would launch a nuclear strike, MPs have said. Ministers should not have reduced the conditions under which the UK would launch a nuclear strike, MPs have said.
A report from the Commons defence committee warned against "lowering the nuclear threshold".A report from the Commons defence committee warned against "lowering the nuclear threshold".
MPs are due to debate government plans to Britain's Trident missile system - at an estimated cost of between £15bn and £20bn - next week. MPs are due to debate government plans for Britain's Trident missile system - at an estimated cost of between £15bn and £20bn - next week.
The Ministry of Defence said it would only consider using nuclear arms "in extreme circumstances of self defence".The Ministry of Defence said it would only consider using nuclear arms "in extreme circumstances of self defence".
The select committee questioned the circumstances in which the government would use nuclear weapons after hearing evidence from Defence Secretary Des Browne.The select committee questioned the circumstances in which the government would use nuclear weapons after hearing evidence from Defence Secretary Des Browne.
The report issues a number of specific instructions and questions for the government, which also need to be addressed before the vote CND spokesmanThe report issues a number of specific instructions and questions for the government, which also need to be addressed before the vote CND spokesman
He told MPs he could not be more specific about the reasons for launching a strike, saying "keeping the enemy guessing" was a key consideration.He told MPs he could not be more specific about the reasons for launching a strike, saying "keeping the enemy guessing" was a key consideration.
In its report, the committee said: "Although we understand the need for ambiguity, the government should be clearer that this ambiguity does not lead to a lowering of the nuclear threshold."In its report, the committee said: "Although we understand the need for ambiguity, the government should be clearer that this ambiguity does not lead to a lowering of the nuclear threshold."
'Disarmament''Disarmament'
Responding to the report, Mr Browne said it proved the government was right in seeking a decision to replace Trident now.Responding to the report, Mr Browne said it proved the government was right in seeking a decision to replace Trident now.
"Those who continue to argue for delaying this important decision should realise their approach would result in a policy of unilateral disarmament," he said."Those who continue to argue for delaying this important decision should realise their approach would result in a policy of unilateral disarmament," he said.
The committee also questioned whether the government's pledge to cut the number of nuclear warheads by 20% had any "operational significance."The committee also questioned whether the government's pledge to cut the number of nuclear warheads by 20% had any "operational significance."
TRIDENT MISSILE SYSTEM Missile length: 44ft (13m)Weight: 130,000lb (58,500kg)Diameter: 74 inches (1.9m)Range: More than 4,600 miles (7,400km)Power plant: Three stage solid propellant rocketCost: £16.8m ($29.1m) per missile Source: Federation of American Scientists How Trident worksTRIDENT MISSILE SYSTEM Missile length: 44ft (13m)Weight: 130,000lb (58,500kg)Diameter: 74 inches (1.9m)Range: More than 4,600 miles (7,400km)Power plant: Three stage solid propellant rocketCost: £16.8m ($29.1m) per missile Source: Federation of American Scientists How Trident works
While CND welcomed the report, it said replacing Trident would risk provoking a new arms race.While CND welcomed the report, it said replacing Trident would risk provoking a new arms race.
A spokesman said: "To use or threaten to use nuclear weapons is, under virtually every conceivable circumstance, illegal under humanitarian law.A spokesman said: "To use or threaten to use nuclear weapons is, under virtually every conceivable circumstance, illegal under humanitarian law.
"These are all issues that require widespread discussion and cannot be fully and adequately addressed in the seven days between the publication of the report and the debate and vote in Parliament on 14 March."These are all issues that require widespread discussion and cannot be fully and adequately addressed in the seven days between the publication of the report and the debate and vote in Parliament on 14 March.
"Furthermore, the report issues a number of specific instructions and questions for the government, which also need to be addressed before the vote.""Furthermore, the report issues a number of specific instructions and questions for the government, which also need to be addressed before the vote."