Fuel protests triggered by rising oil prices have spread to more countries across Europe, with thousands of fishermen on strike.
Union leaders said Portugal's entire coastal fleet stayed in port on Friday, while in Spain, 7,000 fishermen held protests at the agriculture ministry.
French fishermen have been protesting for weeks, with Belgian and Italian colleagues also involved.
UK and Dutch lorry drivers held similar protests earlier this week.
The strike reflects anger at the rising cost of fuel, with oil prices above $130 (83.40 euros; £65.80) a barrel.
Trade unions say the cost of diesel has become prohibitively high, after rising 300% over the past five years.
Wholesale fish prices, meanwhile, have been static for 20 years.
Look how laid back and accepting we are over here in the UK, people are too lazy or too stupid to protest, you wouldnt think we have the HIGHEST PRICED fuel in Europe would you! BBC News Report