Its a family reunion visa. I dont know the process and the duration

He is a Nigerian. But has stayed in italy for over 15years. He relocated to Germany 4yrs ago. Now he is thinking of going back to italy

Hello house. I need help. I have been rejected three time wen i applied for schengen visa( portugal,france and norway). My husband has been staying in italy for over 15years before he relocated to germany. As a result of these rejections.,he intends going back to italy to apply for family reunion ...