Firefighters battle Zawiya refinery blaze after drone attacks

INTELLIGENCE SUMMARY

By Ayman al-Warfalli and Ahmed Elumami TRIPOLI, Aug 11 (Reuters) - Libyan firefighters continued to battle a blaze at the Zawiya refinery complex on Tuesday, according to two engineers at the site, with state oil firm NOC saying it could declare force majeure if drone attacks on oil assets in the city continued.