A £20,000 reward is offered for information leading to the arrest and conviction of the gang responsible for the Hatton Garden heist.

SNP leader Nicola Sturgeon says she would prop up a Labour government, even if the Tories finished the election as the largest party by up to 40 seats.

Amazon reports a loss of $57m in the first quarter and also said its web services business generated sales of $1.57bn.

The tech-heavy Nasdaq index closes at a record high, surpassing a level it last reached in 2000 at the height of the dot com bubble.

German President Joachim Gauck describes as "genocide" the 1915 killings of Armenians by Ottoman Turks, a move likely to cause outrage in Turkey.

Proposals for "English votes for English laws" would be in place for the first Budget of a Conservative government, David Cameron is to say.

Director of Public Prosecutions Alison Saunders tells BBC Newsnight she made the 'right decision' not to prosecute Lord Janner over child sex allegations.

Labour leader Ed Miliband is to accuse David Cameron of presiding over the "biggest loss of influence for our country in a generation".