Supporters from Germany and Ukraine clashed outside bars in Lille as further violence marred Euro 2016.

Fans were seen hurling chairs and beer bottles at each other as they charged through the southern French city, prior to their nations' opening Group C match this evening.

The violence now marks the fourth continual day of trouble to take place during the tournament, with fights breaking out between English and Russian fans in Marseille and Northern Irish fans and locals in Nice.

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Chairs and bottles are hurled as violence breaks out between German and Ukrainian fans in Lille this evening

In a shocking video, German and Ukrainian fans can be seen exchanging punches with each other and throwing missiles into a crowd outside a bar.

Others are captured kicking those who have been knocked to the pavement, before charging towards the throng of supporters.

There is no police presence seen in the clip, suggesting the explosion of tension was not expected.

It is not known if there were any arrests made as a result of the clashes, but reports claim that two people suffered minor injuries.

The footage comes as UEFA threatens to throw England and Russia out of Euro 2016 if their fans cause further violence.

In a statement UEFA said: 'Such unacceptable behaviour by so-called supporters of the national teams of England and Russia has no place in football, a sport we must protect and defend.

'The UEFA Executive Committee has warned both football associations that – irrespective of any decisions taken by the independent disciplinary bodies relating to incidents inside the stadium – it will not hesitate to impose additional sanctions on the Football Association (FA) and the Russian Football Union (RFS), including the potential disqualification of their respective teams from the tournament, should such violence occur again.

An England fan has CPR performed on him by riot police after he suffers head injuries caused by Russian fans on the third day of violence in Marseille

A tear gar grenade is thrown by riot police to separate warring English and Russian fans in Marseille

England fans are covered in blood after suffering head injuries from clashes with rival fans on the streets of Marseille

'We urge both the FA and the RFS to appeal to their supporters to behave in a responsible and respectful manner.

'We would also like to publicly voice our support for the work of the French authorities and security forces for their efforts to deliver a safe and secure tournament in challenging circumstances.'

The French government has also banned alcohol near tournament venues and fan zones, after three days of drunken violence among fans in Marseille's Old Port District.

In a statement today, Interior Minister Bernard Cazeneuve said: 'I have asked for all necessary measures to be taken to prohibit the sale, consumption and transport of alcoholic drinks in sensitive areas on match days and the day before, and on days when fan zones are open.'

The brawling between Russian ultras, England fans and gangs of local youths in Marseille has left many needing hospital treatment.

England fans flee from their seats in Stade Vélodrome as Russian hooligans attack them after their Group B match on Saturday night

A Russian fan kicks an English supporter as violence spreads from Marseille's streets and into the Stade Vélodrome after the 1-1 draw this evening

One English fan is fighting for his life in a critical condition.

He suffered a heart attack believed to have been caused after he was severely beaten by Russian supporters.

Riot police were forced to disperse warring gangs with water cannon and tear gas as they struggled to take control of their streets.

Saturday marked the worst day of the brutality in Marseille, with 35 people injured and ugly scenes exploding onto the terraces of Stade Vélodrome after England drew 1-1 with Russia.

Russian thugs sparked a mass brawl by attacking hundreds of English supporters, with many fans seen hurling themselves over railings as they attempted to flee.

While clashes continued in Marseille, Northern Ireland supporters were drawn into fighting in Nice on Saturday night.

Northern Irish fans clash with local youths and Polish supporters on the streets of Nice on Saturday night

Seven people were injured, including one man with a serious head injury, French police said.

According to a Northern Ireland police officer accompanying fans at the scene, French riot police moved in after local Nice youths hurled bottles at Northern Ireland supporters in cafes near the central Place Massena.

'About 20 to 30 Nice youths started throwing bottles at the Northern Ireland fans. Some bottles were thrown back, some punches were thrown,' the officer said.