Violence erupts during May Day gathering in Isfahan . Sock-seller for president, says Khatami would be good number two . Turkish interior minister to visit Iran for security talks . Deputy foreign minister makes surprise visit to Lebanon . Iran gets first woman presidential candidate since 1979 .
Registration starts for presidential vote .
Iran says US has no right to criticise over terrorism, blasts report . Khamenei defends arrest of nationalists - Financial Times . Iran workers protest on May Day - CNN . Pakistan tries to counter Indian advances in Iran - Asia Intelligence . Iran, Yemen hold regional security talks - Pakistan News .