Under the scheme, Russia would further enrich the uranium to the 20 per cent purity needed for use in a research reactor in Tehran which produces medical isotopes but is running out of fuel.

VOA: standard.2009.10.24

"I think in the long run what this does is to contribute to what seems to be occurring right now and that is the retrenchment of the Republican Party, opting for purity of ideological beliefs rather than a broad-based appeal to the general public."

VOA: standard.2010.05.04