Heraldo de Madrid - Mass protests in Germany as far-right AfD meets

About 20,000 people flocked to Erfurt, in Thuringia state, according to police, to protest against the Alternative for Germany (AfD) party that tops national opinion polls.

The protesters, led by an alliance dubbed "Resistance", blocked routes into the city, with some abseiling from a motorway bridge. Several groups staged sit-in blockades around the city centre, according to AFP journalists.

But most AfD delegates managed to reach the conference centre where the congress began on time.

"It's important to send a signal against the shift to the right," demonstrator Lene Krug, 19, from Gera, east of Erfurt, told AFP.

"The AfD is an anti-democratic party that spreads hate."

- Calls for a ban -

Another protester, Ella, was among a group who stuck themselves to tram tracks in a city square.

"1933 to 1945 must never happen again," said the 44-year-old, who only gave one name, referring to the period when the Nazis were in power.

"The democratic parties need to understand that they must impose a ban (on the AfD)."

The early protests were largely peaceful. Minor scuffles were reported between protesters and the thousands of police deployed for the congress.

News weekly Der Spiegel quoted internal police documents as saying that up to 2,500 protesters were expected to come prepared for violence.

The AfD's rapid rise has unnerved many Germans, who feel they have a special duty to fight far-right politics given Germany's dark Nazi past.

Some have seen a deliberate provocation in the AfD holding its Erfurt conference on the 100th anniversary of a Nazi conference in nearby Weimar, a charge the AfD denies.

But Tino Chrupalla, one of the AfD's co-leaders, lashed out at the protesters, saying they had been "carted in here from all over the country by the establishment parties in trucks".

"They are protesting against democratic decision‑making. They believe they alone possess democracy," he said in an opening speech at the congress.

- Topping polls -

Chancellor Friedrich Merz has made it his mission to reverse the rise of the AfD, which has been locked out of power as all other parties have refused to cooperate with it.

The AfD says it is a conservative force occupying the space once held by Merz's Christian Democrats before former chancellor Angela Merkel a decade ago allowed millions of refugees and asylum seekers into Germany.

But critics point to AfD politicians downplaying Nazi crimes and links to banned right-wing extremist groups.

This year the AfD is eyeing power for the first time as state elections loom in Germany's ex-communist east, its electoral heartland.

Polls indicate it could win an absolute majority in September polls in Saxony-Anhalt state.

Nationwide, the party has been at or near the top of polls since after elections held last year, when the AfD came second with 20 percent of the vote.

"I would never have thought that a radical right party could be the strongest in Germany within my lifetime," said Manfred Guellner, head of polling firm Forsa.

"Lots of people, not necessarily part of the radical right, have gone over to the AfD because of dissatisfaction with the current government," he told AFP.

N.Calero--HdM