Trump accuses Iran of violating 'spirit' of nuclear deal

Iran is failing to fulfil the "spirit" of its nuclear deal with world powers, US President Donald Trump has declared, setting an ominous tone for his forthcoming decision about whether to pull America out of the landmark agreement.

As he often had during his election campaign, Mr Trump ripped into the deal struck by Iran, the US and other world powers in 2015 and said "it shouldn't have been signed". Yet he pointedly stopped sort of signalling whether or not the US would stay in.