By John Irish PARIS (Reuters) – When French President Emmanuel Macron flew into Riyadh for hastily arranged talks with Saudi Crown Prince Mohammed bin Salman in November it was all smiles in public, but in private a tough dialogue over Iran signaled a change between the allies. Whether that was a momentary tiff or a longer-lasting complication may become clear when Prince Mohammed arrives in Paris on Sunday for a two-day visit that will focus on the crises in Yemen, Syria and Qatar and the Iran nuclear deal. After trips to Britain and the United States with major contracts envisaged, the prince, or MBS as he is also known, will attend cultural events, political meetings and an economic forum.
