Use this glossary to find out more about some of the well-used - but often misunderstood - terms in US politics.

A chronology of key events

Key facts, figures and dates

Children learn the Great Fire of London started accidentally in a bakery. But at the time, many feared it was a terrorist attack and wanted revenge.

The BBC's Heather Sharp visits a kibbutz in southern Israel, where pigs are raised for medical research and excess animals sold for meat, a controversial practice in the world's only predominantly Jewish state.

BBC Asian Network's Rahila Bano reports on calls for a change to the law to protect South Asian brides from domestic abuse.