Perhaps the PoD needs to be in May 1939, with something that leads to a more successful decapitation of the Iron Guard and extending it to known sympathisers.
I don't think so! Even he would obtained the decission to resist against germans, who from the allies would guarateed any help? I think king carol would fought, if allies would promissed help. AFAIK, the only help the allies promised was few sapper squads to blow up ploiesti rafineriesHow would this effect Romania in WWII? Could it lead to Romania becoming an active member of the allies until there are conquered by Germany and Hungary?