Turkish attack helicopter deal with Pakistan worth around $1.5 billion: sources

ANKARA (Reuters) - Turkey's deal with Pakistan to sell 30 Turkish T129 attack helicopters is worth around $1.5 billion, sources with knowledge of the matter told Reuters on Friday. The helicopters will be delivered gradually over five years, the sources also said. The deal is the biggest export deal of Turkey's defense industry, the country's defense industry directorate said earlier. (Reporting by Tulay Karadeniz; Writing by Ali Kucukgocmen; Editing by Daren Butler)