Headlines on the Iran nucelar talks on the wires:
- France's Fabius leaves Iran nuclear talks, will return when 'useful' -french official
- Russia's Lavrov says experts to work out remaining technical detail by end-june, final result 'completely reachable
- Tass Russia's Lavrov says agreement on Iran's nuclear programme includes iaea control measures, provisions on lifting sanctions
- Ria Russia's Lavrov says Iran, world powers reached agreement on all key issues' in Lausanne talks - tass
- Iran's Zarif says hopes can start drafting preliminary deal with powers on Wednesday
- Iran's Zarif says we have had very good progress in nuclear talks