A video has emerged of an Afghan migrant threatening to kill people and 'eat humans' in a barrage of vile rhetoric unleashed towards an elderly Swedish bus passenger.

The 23-year-old man, who claims to have been living in the country for ten years, accuses the Swedish people of everything from paedophilia to being responsible for the war in Afghanistan.

It was filmed by a fellow passenger and captures the man vowing to kill ten people if he's forced to leave Sweden having 'wasted' a decade of his life there since moving as a 13-year-old.

He also accuses foreign soldiers of killing children in his home country and speaks about the return of the Taliban now that coalition forces have left.

Anger: The 23-year-old, who claims to have been in Sweden for ten years, launches a torrent of abuse against an elderly passenger during which he speaks of wanting revenge for the war in Afghanistan

The pensioner, who can be heard on camera saying he is 73 years old, stays admirably calm during the young man's torrent of abuse, and tells the man several time that 'it's enough now'.

In the video, the Afghan man rants: 'It's important to take the lives of others', accusing western countries of taking 'our lives in Afghanistan' and 'all of Africa'.

In response, his elderly fellow passenger says: 'Sweden has not been much in Afghanistan'. But the angry man continues: 'Who is it that collaborate with Americans?

'Who collaborates with the European Union? Who? It's you,' he says jabbing his finger at the elderly man.

'If you are against that then leave NATO. Why are you in NATO?,' he shouts, despite the fact that Sweden is not, and never has been, a member of NATO.

Abuse: The 23-year-old man (right) even falsely accuses his unsuspecting pensioner rival (left) of being a paedophile who will 'rape his sisters' after the two rowed about the former's deportation in a heated exchange

Tirade of bile: An Afghan migrant was caught on camera threatening to kill people (pictured) and 'eat humans' after becoming embroiled in a furious rant with an elderly man on a bus in Sweden

The heated exchange was filmed by a fellow passenger and captures the migrant saying he has 'vengeance'

The Afghan man is asked why he came to Sweden if he despises the country, to which he replies that he is only critical of Europeans.

When he's reminded that Sweden is in Europe, he sidesteps the remark and instead claims that his adopted home is hated by the Balkan countries.

He then makes a series of unsavoury remarks linked to the death of Jewish people before comparing that with a claim that 'we have lost several million people'.

After telling the pensioner, 72, that he has lost his uncle, the furious migrant goes on to bemoan not being able to smoke 'Black Afghan', a potent form of cannabis, when alcohol is legal in Sweden.

He adds: 'I've grown tired. I am 23 years old and I have vengeance here [pointing to his heart], do you get it?

'It means that I can eat humans right now.'

When asked why he does not go and fight in his home country, the man directs a vicious, tirade of bile at the pensioner, branding him a paedophile amongst a series of other unsubstantiated claims.

He says: 'It's because my sisters are small and should not be raped by people like you.'

Fed up: The heated exchange begins when the Afghan man speaks of his frustration at having to fill out paperwork believed to be linked to him being a migrant when he visits a Swedish hospital for treatment

Angry: The Afghan man rants: 'It's important to take the lives of others', accusing western countries of taking 'our lives in Afghanistan' and 'all of Africa'. He then goes on to talk about feeling revenge (pictured)

The wrongly-accused man replies: 'I never raped anyone,' to which the Afghan man hits back by saying: 'Such disgusting paedophiles like you.'

The elderly man again replies: 'I am not such, you see', before his accuser backtracks by admitting: 'Not you, but generally. Paedophiles.'

He adds: 'Do you know why I feel that way? For I have never slept in my country in peace and quiet.

'I came from Afghanistan when I was 13 years old. I have been with the Taliban in the Mujahideen War.

'You have eaten good food with butter and stuff. While I have eaten bread and water and I'm stronger than your two metres-tall people.

'Your two metres-tall people I can kill in a second.'

He then goes on to accuse old people of being racists, saying they 'win the lottery' and are 'millionaires', before the video cuts off.