* Remarks start controversy at conference on Islam
* Row already brewing over Salafists handing out Koran
* Germany home to 4 million Muslims (Adds reaction, statement, background)
By Madeline Chambers
BERLIN, April 19 (Reuters) – A leading conservative politician said on Thursday that Islam did not belong in Germany, fuelling tension at a conference on integrating Muslims that also debated a controversial Salafist campaign to hand out copies of the Koran across the [...]




