Venice protesters call for ban on large vessels after crash
Thousands of people have taken to the streets of Venice calling for large vessels to be banned from the city's Giudecca canal.
The protest comes days after a cruise ship crashed into a tourist boat, injuring four people.
Critics say such large ships pose a conservation risk to the lagoon city, pollute its waters and mar its beauty.
Ministers said Sunday's crash proved the need for a ban on liners, and that they were working to resolve the issue.
The Giudecca, which leads to the popular St Mark's Square, is one of Venice's major waterways.
Some 3,000 people, many of them carrying banners such as "No big ships" and "Keep large boats out of the lagoon", marched through the streets of Venice, a Unesco World Heritage site, Italian newspaper La Repubblica reports (in Italian).
The demonstration, next to St Mark's Square, was organised by the No Great Ships movement.
"What happened on Sunday shows they're dangerous, they're out of control in case of failure and they can't continue to play Russian roulette with our homes, our lives, with our city, just to make these cruise companies rich," said Tommaso Cacciari, one of the protest's organisers.
Critics say waves created by cruise ships on the canal erode the foundations of the city, which regularly suffers from flooding.
Some have also complained that they detract from the beauty of Venice's historic sites and bring in too many tourists.
"If we want to save Venice and the lagoon, we shouldn't allow those liners to enter. It is terrifying just to see them," said one protester.
Another said: "No liners - because they are unsustainable in environmental terms."
In last Sunday's accident, the MSC Opera - a 275m (900ft) long ship - collided with a dock and a small tourist boat after losing control.
Italy's Infrastructure Minister Danilo Toninelli said the incident was proof that big ships should not travel on the Giudecca and that officials were "finally close to a definitive solution".
The government banned ships weighing more than 96,000 tonnes from the Giudecca canal in 2013 but the legislation was later overturned.
In 2017, it was announced that larger ships would be diverted from the historic centre but the plans were expected to take four years to come into force.
Following Sunday's accident, Venice Mayor Luigi Brugnaro urged immediate action to open the alternative channel in the city, known as the Vittorio Emanuele III.