Former army chief al-Sisi has been sworn in as the seventh president of Egypt, at a ceremony in Cairo's Constitutional Court.
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A woman with amnesia has been reunited with her family in the US after her nephew spotted an appeal to help identify her on TV.
MPs could be asked to authorise airstrikes against IS in Syria in the wake of the Tunisia massacre, the defence secretary has suggested.
Cooler temperatures are forecast after thunderstorms and heavy downpours hit parts of Britain after the hottest July day on record.