One of the organisations attending today’s march in central London was Fishing for Leave, a group that made headlines during the referendum when they sailed a pro-Brexit flotilla up the Thames. They say they represent fishermen opposed to the EU, but this programme has discovered that one of the main organisers of today’s protest, Aaron Brown, appears to have links to far-right extremists.

The far right does not seize power. It is invited in to power by mainstream conservatives, who boast of their commitment to free societies. They do it for partisan gain.

After Trump, Brexit, and Bolsonaro, Europe was supposed to be next in last weekend’s elections. The last reliably democratic global power, drowned in the fake news and hate of the far right. / To meet this historic threat, Avaaz exposed and forced the takedown of likely the largest disinformation networks EVER.

Far-right activist claimed he helped with Boris Johnson’s resignation speech as foreign secretary.

A leading Ukip MEP made a speech to a pro-apartheid club of expat South Africans that has far-right links and calls Nelson Mandela a terrorist, it has emerged.

Investigation reveals exodus of party’s moderates and influx of more extreme newcomers.

Hate-filled platform has no restrictions on antisemitic, misogynist or racist content. / Leading figures on the far right, including Ukip candidates in the upcoming European elections, are encouraging their followers to join a new hate-filled social media platform. The network, called Gab, has no restrictions on antisemitic, misogynist or racist content, and has been used to promote terrorism.

Parts of AfD have been put under state surveillance in Germany for neo-Nazi links. / Conservative MP Jacob Rees-Mogg has caused consternation after approvingly quoting the leader of a German far-right party whose senior figures have called for refugees to be shot.

Jacob Rees-Mogg and Priti Patel tweet support for offshoot of US group accused of anti-Islam views.

Academy for the Judeo-Christian West is a 'gladiator school' to train the 'next generation of nationalist and populist leaders'. / A secretive training school for far-right “culture warriors” set up by Steve Bannon has close links to Tory politicians and advisors, an investigation has revealed.

Further questions have been raised over Tory links to the European far-right after one of the party's MPs endorsed a conspiracist group on the fringes of French politics.

Two high court judges have said fresh proceedings can be brought against Tommy Robinson for alleged contempt of court over the filming of people involved in a criminal trial.

Once an obscure idea confined to the darker corners of the internet, the anti-Islam ideology is now visible in the everyday politics of the west. How did this happen?

Why does the newspaper continue to publish Larry Elliot’s Corbynite nonsense on the EU?

Donald Tusk hails "pro-EU majority" in European Parliament after populists under-perform expectations. / Seeing Britain's botched attempt to leave the European Union has vaccinated other EU countries against euroscepticism, the president of the European Council has said.

Less than two weeks before pivotal elections for the European Parliament, a constellation of websites and social media accounts linked to Russia or far-right groups is spreading disinformation, encouraging discord and amplifying distrust in the centrist parties that have governed for decades.

A controversial Madrid-based campaign group, supported by American and Russian ultra-conservatives, is working across Europe to drive voters towards far-right parties in next month’s European Parliament elections and in Spain’s national elections this Sunday, openDemocracy can reveal today.

Flag-waving extremists and white nationalists block roads in protest over migrant Channel crossings

Ukip, Tommy Robinson, the UK “yellow vests”, Democratic Football Lads Alliance and Leave Means Leave campaign are holding rallies in the capital, on the day Britain was due to leave the EU.

Union says police need to do more to counter ‘surge in violent extremism against journalists and media workers’.

The Brexit Party has refused to rule out joining a new alliance far-right parties in the European Parliament, fuelling concerns that Nigel Farage could link up with extremist parties once safely re-elected.

Nigel Farage is due to address a rally held by the German far-right political party Alternative für Deutschland (AfD).

Nigel Farage, the Brexit party leader, has insisted he is not a conspiracy theorist after he repeatedly appeared on a far-right US talkshow and openly discussed ideas about a “new world order” linked to antisemitic tropes.

A newspaper column which called the For Britain Movement “far right” was not inaccurate, the UK’s largest press regulator has ruled.

Farage was a guest at the event alongside people who have praised Putin and spread far-right memes. The Brexit Party leader asked them for money and “all the help we can get”.