Iranian negotiator says `` decisions ( are needed ) at higher levels '' Russian and Chinese foreign ministers are n't expected until Saturday . Top Western diplomats rushed to Geneva earlier Friday amid rising hopes for deal . ` ` The talks have been delayed by the Syrian crisis, but they will resume on Monday in Switzerland.'"
Iranian negotiator says `` decisions ( are needed ) at higher levels '' Russian and Chinese foreign ministers are n't expected until Saturday . Top Western diplomats rushed to Geneva earlier Friday amid rising hopes for deal . `` Some important gaps '' remain , Secretary of State John Kerry says .