Oil-related stocks depress European shares after landmark Iran deal
* FTSEurofirst 300 down 0.1 pct, Euro STOXX 50 down 0.2 pct
* Commodity sector drops with oil prices on nuclear deal
* Winning run inspired by Greek deal set to end
* Gjensidige, Kuehne und Nagel rise after earnings
By Alistair Smout
LONDON, July 14 (Reuters) - European stocks edged lower on Tuesday after a four-day rally, with weaker oil prices weighing on commodity stocks after Iran and six world powers agreed a landmark nuclear deal which could see sanctions on oil exports lifted.
The STOXX Europe 600 Oil & Gas EUR Price Index fell 0.8 percent, making it the top sectoral faller.
Oil prices fell more than a dollar. A Reuters survey of analysts had said that Iran would increase its oil exports by up to 60 percent within a year if a nuclear agreement was reached.
"A key question is now how quickly supply will now come online," Ashburton European equity fund manager, Veronika Pechlaner, said. Continuación...