The illegal immigration to Denmark has increased markedly since 2008.
Every fifth illegal immigrant who is charged with a crime comes from Russia, Pakistan or Kosovo.
Many illegal workers come from Nigeria and China.
By Helene Bie Lilleør and Ulrik Lund-Sørensen
By J.M. Vesterager, D. Ringo, C.W. Maguzu, and J.N. Ng’ang’a