Iran President Rouhani leading in election: Election official

Out of 25.9 million votes counted, Rouhani had 14.6 million and his hardline challenger Ebrahim Raisi 10.1 million

Alibaba's Jack Ma: All you need to know about the richest man in China
Astana peace talks: Russia, Turkey, Iran sign pact on safe zones in Syria
Erdogan in Russia: Syria safe zones should be no-fly areas, says Putin
Russian navy ship collides with vessel off Turkey's Black Sea coast, 78 soldiers rescued
St Petersburg metro attack plotter held near Moscow: Report
Explosion in St Petersburg building, no casualties: Report
US allegations on Syria chemical attack not based on 'objective evidence': Russia
Akbarzhon Jalilov: Profile of St Petersburg metro attacker