Germany's government faced calls to toughen gun ownership laws and step up efforts to track far-right sympathizers, after the suspect in one of its worst mass shootings since World War Two was found to have published a racist manifesto.

Germany's interior minister Horst Seehofer has said the threat from the far right in the country is "very high", following a gun attack on two shisha bars in which nine people were killed on Wednesday night.

German Kurds called on Thursday for stronger government action against far-right radicalism and racism as they mourned the victims of a gun attack on two shisha lounges.

A man suspected of shooting dead nine people in shisha bars in a German town before killing himself and his mother had posted a manifesto online including conspiracy theories and deeply racist views, prosecutors said on Thursday.

The suspected gunman killed nine people "of migrant background" in shisha bars on Wednesday night.

Nine people killed included German and foreign citizens aged between 21 and 44, federal prosecutor says.

A gunman suspected of shooting nine people dead at two shisha bars in Germany is believed to have a far-right background, prosecutors said Thursday.

After nine people were killed at shisha bars, German prosecutor reveals details of suspect's far-right manifesto.

Man (43) with far-right links shot dead nine people in two shisha bars in Hanau

A suspected right-wing extremist shot dead nine people, some of them migrants from Turkey, in an attack on two shisha bars in Germany.

Police say attack suspect killed nine people at two shisha bars then killed his mother and himself at home

I really want to go to a shisha bar

RT @mazanga_daniel: @iam_______CG @treasuretreizen I was in a bar smoking shisha and she admired me

forever thinking about the cheesy bread and marinara sauce at this one shisha bar in Calgary I went to when I was 16

Status Update: bar hopping turned into a shisha therapy session

A shisha bar is calling me rn

I don’t know how some parent are comfortable taking their child to bar and lounges. I once saw a family at a lounge and the father was smoking shisha on the same table he sat with his children https://t.co/rAVKkvb4SY

I’m just here for the food! Plass Bi: Afrofusion Fine Dining Eat | Drink | Shisha Restaurant, Bar & Lounge 134 Kairaba Ave. | Envy Building | Fajara Opening hours: 12pm - 2am | Tuesday to Sunday Bookings: (+220) 297 7737 Menu: https://t.co/v9ocJEKMx6 #plassbi #fajara https://t.co/p9KR0T1Whi

RT @vapepotions: This disposable vape pod capture the essence of the classic, outrageously dense and creamy dessert on the inhale, followed…

This disposable vape pod capture the essence of the classic, outrageously dense and creamy dessert on the inhale, followed by a slight shisha undertone for a delightful and pleasurable vape. - https://t.co/sbl94nRmer - #vapepotions #vape #eliquid #ecig #ejuice #disposable https://t.co/yEFgEPSiOS

https://t.co/qpFNFSCU4d Adel Taarabt ‘rejected move to Liverpool’ while at QPR due to his love of Chelsea shisha bar, says Darren Bent https://t.co/RRaJbjdbcf

Adel Taarabt ‘rejected move to Liverpool’ while at QPR due to his love of Chelsea shisha bar, says Darren Bent https://t.co/abnmlbolHp https://t.co/Wq2FgnDeRK

Adel Taarabt 'rejected move to Liverpool' while at QPR due to his love of Chelsea shisha bar, says Darren Bent https://t.co/bx1cF6FdKw

Shisha Accessories Round Luminous Base Green Laser Sparkling Pendestal RGB Optional For Party KTV Club Bar Wine Liquor CHMIVOK https://t.co/vEj5DGa6fm https://t.co/x6yJLCg4Tw

Found my oyster bar for the summer and they do shisha too .

RT @monicammande: The day I met my staunch born again friend at Isabella bar taking shisha and other alcoholic drinks is the day I started…

RT @monicammande: The day I met my staunch born again friend at Isabella bar taking shisha and other alcoholic drinks is the day I started…

RT @monicammande: The day I met my staunch born again friend at Isabella bar taking shisha and other alcoholic drinks is the day I started…

Shisha Accessories Round Luminous Base Green Laser Sparkling Pendestal RGB Optional For Party KTV Club Bar Wine Liquor Y7Q3AXH https://t.co/3H2dv0Rd24 https://t.co/mvduzR8nJ4