Presumably UA only in the event that DL ceases?International Partnerships would ultimately be up to Bain. The JVs under DL, EY, SQ have expired or will be expiring shortly. All of the 'Big 3' of VA's international partners had since announced a 'scaled-back' interline/minimal codeshare partnership since VA went into administration.
Considering JH was on record of singling out DL and SQ, it can almost be certain those two would be on the top of Bain's list when it comes to negotiations.
But considering Bain's record thus far, it could go either way. The decade long 'alliance membership', taking into considerations that at least two 'enemies' that VA mk 1 made at a certain large alliance over the years, would be at the very bottom considering the ongoing membership costs of joining one.
Would not be surprised if for example KE and UA came to the party to replace or supplement existing Velocity/VA partners.