The press release sounds like American Airlines was a key sponsor for PAL's invitation.
In any case, congrats PAL. Hopefully some news on when membership will become effective but I have a feeling they have been working behind the scenes for months instead of just making an announcement and working from that point on. Hopefully, this means it will be months, rather than years away.
I hope the whole NAIA lounge situation will now up the case for a comparable 2,600 sqm+ Mabuhay Lounge at NAIA 3 that can host its new partners together. SMC/NNIC, are you listening?