Workers at the British embassy in Tehran have been arrested as the diplomatic spat intensifies. Middle East editor Ian Black explains the significance of the latest row.
Laws regarding the incitement of racial hatred are not sufficient to prosecute members of the BNP over material that many people regard as threatening and racist. Legal affairs editor Afua Hirsch explains.
As the US forces prepare to withdraw from Iraqi cities, Martin Chulov in Baghdad assesses the security situation they leave behind.
Organisers of this year's Glastonbury festival hailed it as the best ever. Our music team at Worthy Farm give their verdict.
And new species of butterfly and chameleon have been discovered in remote areas of Mozambique. Antonia Windsor joins a conservation expedition.
