The ANA website still has the transit information including detailed maps of Phnom Penh International Airport. I think it's useful to post the link here:
https://www.ana.co.jp/en/jp/guide/pr...ional/pnh.html
If anybody has recent experience arriving, departing or transiting at PNH, especially on separate tickets, e.g. coming in on Qatar from DOH and then connecting internationally on Air Asia, it would be interesting to know. How much time is enough, how to go about checked bags, experience at security etc.