Analysis-US envoys juggle two crisis talks, raising questions about prospects for success
By Matt Spetalnick, Olivia Le Poidevin and Parisa Hafezi
WASHINGTON/GENEVA/DUBAI, Feb 17 (Reuters) - Even for a U.S. president long fixated on deal-making, Donald Trump’s assignment of his favorite envoys to juggle two sets of negotiations – the Iranian nuclear standoff and Russia’s war in Ukraine - in a single day in Geneva has left many in the foreign policy world scratching their heads.