大象传媒

The foreign secretary William Hague says the British Embassy will reopen in Tehran, three years after it was closed. Diplomatic relations are thawing between the UK and Iran because of the threat from Isis, the militant group over-running Iraq.

Plus experts in dementia will meet in London this week to try to persuade world leaders to commit to finding a cure. Shelagh talks to sufferers and campaigners about medical help for the condition.