An investigator working for Jeff Bezos says Saudi Arabia accessed data on the Amazon boss's phone.

Pyongyang calls for an investigation and says it is watching rumours that the FBI played a role.

Lewis Hamilton inherits victory in the Bahrain Grand Prix after an engine problem hits runaway leader Charles Leclerc's Ferrari.

Mark Zuckerberg writes an open letter calling for new laws to monitor internet content.

Petro Poroshenko is seeking re-election but the surprise front runner is comic Volodymyr Zelenskiy.

With the country in an economic slump, the vote is widely seen as a referendum on the president.

Volodymyr Zelenskiy played the president on TV - now exit polls have him winning the the first round.

The country's embattled president has overseen a major reshuffle as anti-government protests continue.