article_snippet: But Metropolitan Police Commissioner Sir Bernard Hogan-Howe said parents had a responsibility to come forward if parents teenagers betrayed any interest in extremist ideology.
article_snippet: However, senior figures, led by David Cameron, insisted parents must take responsibility and play senior figures, led by David Cameron, insisted parents part in stopping the spread of militant beliefs. '
article_snippet: Everyone has a role to play,' said the Prime Minister.
article_snippet: Foreign Secretary Phillip Hammond echoed the comments saying: 'Parents have responsibilities, schools and community workers have responsibilities as well as the authorities and airports and airline operators.'