“More than 400 migrants who entered Germany as asylum seekers in 2015 and 2016 are being investigated for links to Islamic terrorism, according to the Federal Criminal Police.
The German experience with jihadists posing as migrants serves as a case study on errors for other countries to avoid. German authorities allowed hundreds of thousands of migrants, many lacking documentation, to enter Germany without a security check. German authorities admitted they lost track of some 130,000 migrants who entered the country in 2015.
German authorities knew in early 2015 that Walid Salihi, an 18-year-old Syrian who applied for asylum in Germany in 2014, was recruiting for the Islamic State at his asylum shelter in Recklinghausen, but they did nothing.
Anis Amri, the Tunisian jihadist who attacked the Christmas market in Berlin, used at least 14 different identities, which he used to obtain social welfare benefits under different names in different municipalities.