4 Min Read BERLIN (Reuters) - Germany’s BfV domestic intelligence service has formally placed the far-right Alternative for Germany (AfD) under surveillance on suspicion of trying to undermine Germany’s democratic constitution, a person briefed on the move said on Wednesday. FILE PHOTO: Bjoern Hoecke (C) congratulates Andre Poggenburg of the anti-immigration Alternative for Germany (AfD) party as Andreas Kalbitz (R) applauds after the first local elections polls in Magdeburg, Germany March 13, 2016. REUTERS/Wolfgang Rattay/File Photo After four years ago becoming the first avowedly anti-immigrant party to enter the German parliament, the AfD now becomes the first party to be monitored in this way since the Nazi era ended in 1945.