YPC has conducted numerous in-depth interviews in various governorates of Yemen, including remote areas such as Marib and Hadhramout. In-depth interviews are a good research instrument to receive detailed information on a topic from community and elite actors. The interviewees are selected based on specific criteria such as age and education level, but also based on the research objective of the project. In-depth interviews are designed and conducted by YPC's team of qualitative research experts. This team does not only include academic researchers but also journalists. YPC also provides transcriptions and summaries of the interviews, which can be made available both in English and Arabic.