I am a non-EU and working since 2012 in Belgium. This year in June I have applied for the Belgium nationality based on a 5 years stay at the commune in Schaerbeek. I received a letter 2 weeks after I applied end-June that my file is sent to the prosecutor since then more than 4 months passed and I did not receive any answer. Today I called the commune and they told me that they do not have still any info and I should wait and they could not tell me for how long, just it can take also more than 4 months. Do someone know is it a rule that they need to respond within 4 months or they can take longer 6 or more months? What to do in my situation wait longer or try to get the info from someone else?