Firefighters attempt to put out a fire burning in a refinery in the Croatia's industrial town of Sisak...
Firefighters attempt to put out a fire burning in a refinery owned by the oil and gas group INA in the Croatia's industrial town of Sisak, around 50 km (31 miles) southeastern of capital Zagreb, June 20, 2011. INA said that the fire was due to crude products igniting and that there were no casualties and no danger to the environment. REUTERS/Nikola Solic (CROATIA - Tags: DISASTER ENERGY)