Teachers, doctors and social workers will be given extra training to identify and help girls who might be at risk of becoming victims of female genital mutilation (FGM).

The measures will see new guidance for professionals become part of compulsory training in public sector organisations.

Deputy Prime Minister Nick Clegg will set out a package of measures to tackle FGM at a summit tomorrow.

The plan will involve supporting a small network of "community champions" to encourage volunteers who want to provide help in areas affected by FGM.

Mr Clegg will tell the Girl Summit: "Female genital mutilation is one of the oldest and the most extreme ways in which societies have sought to control the lives and bodies of generations of young women and girls.

"We're currently failing thousands of girls and must act now to help put a stop to FGM.

"Central to tackling it are the doctors, nurses, teachers and legal professionals who need to be equipped to identify and support young women and girls at risk of FGM.

Dr Peter Carter, chief executive and general secretary of the Royal College of Nursing (RCN), said: "FGM has no place in modern Britain and the government's work to put a stop to it is to be commended.

"Nurses have a vital role to play in ending this practice that affects the lives of thousands in the UK and beyond."