Do different embassies commonly request interviews for visa applications?

The request for an interview during the visa application process varies by embassy. Some embassies require interviews to confirm the applicant's status in the country and may ask for proof of financial means, such as showing a bank balance on a mobile device. This practice is not uniform; some embassies, like those in Laos, often conduct interviews, while others, such as those in Germany, have started implementing them as well.