World Food Programme interview questions

I applied for a junior consultancy position in mid-November. At the end of December I had an assesment in which I had to record myself answering several questions. At the beginning of January, I was contacted for an interview a week later. At the interview I was told that I would hear about the process in two weeks, but a month has passed and I still haven't heard anything. I am very interested in the position, I have sent an email to follow up but I have not received a reply. I have read in several blogs that the process can take quite a long time, but as I was told it would take two weeks to receive news, I understand that it is because I have not been selected. Has anyone had a similar experience?

I applied online and the process took two weeks. I was invited to do an online aptitude test using the i-mocha platform, followed by a panel interview one week later.