Cameron rules out occupation role
David Cameron has insisted there is no prospect of British forces becoming part of an "occupying army" in Libya.
Amid concerns that the deployment of UK military personnel as advisers to the rebels is a sign of mission creep, the Prime Minister said: "We're not allowed, rightly, to have an invading army, or an occupying army."
He added: "That's not what we want, that's not what the Libyans want, that's not what the world wants."
MPs have expressed alarm at the announcement that British forces were being sent to Libya to act in an advisory capacity to opponents of Colonel Muammar Gaddafi.
Defence Secretary Liam Fox compounded concerns about a drawn-out engagement by saying the UK's role in Libya is "not that different" to that in Afghanistan in terms of training up local forces.
As Nato sought to intensify pressure on the Gaddafi regime, the US announced that president Barack Obama had authorised the use of unmanned Predator drone aircraft in Libya. American defence secretary Robert Gates said the commitment was indicative of the kind of capabilities the US could contribute to allied efforts to enforce the United Nations-approved no-fly zone.
The deployment of drones - which had been scheduled to start on Thursday but was postponed because of bad weather - will allow low-level precision attacks on forces loyal to Gaddafi.
The announcement came ahead of an expected visit to Washington by Dr Fox and General Sir David Richards, the head of the Armed Forces, who are understood to be hoping for greater air support from the Americans.
Earlier, Ministry of Defence spokesman Major General John Lorimer said Nato jets had fired on targets in both the western city of Misrata, which is under siege from Gaddafi's troops, and the capital Tripoli and said: "Given the grievous situation in Misrata, Nato has focused much of its air effort in this area, attacking numerous regime targets that were threatening the civilian population."
Baroness Amos, the former Labour minister and now Under-Secretary General for Humanitarian Affairs at the United Nations, cautioned that sending military advisers risked blurring the allies' role. Lady Amos vetoed a plan for the deployment of up to 1,000 EU troops to secure aid missions which has been drawn up by senior officials including Lady Ashton, another Labour peer, who is the EU's foreign policy chief.