berlin germany deport eight afghans criminal record applications asylum reject say interior minister thomas de maiziere first collective deportation afghanistan since attack kabul may 31 kill injure hundreds damage german embassy build time german government cancel flight due return group fail afghan asylum seekers criticism right activists berlin send people dangerous country germany begin mass deportations afghans december effort show tackle high migrant number crack fail qualify refugees chancellor angela merkel make clear germany deport afghanistan criminals people consider threat eight male asylum seekers land kabul wednesday morning receive afghan authorities commit serious offences say de maiziere 3,300 afghans return home volition last year germany deport 67 people afghanistan last year 100 send back far year germany deport fail afghan asylum seekers