Instead of Moldova hearing their own national anthem they got Romania's instead.
Tournament officials issued an apology for the incident, which happened before their opening match against Belgium in Sydney on Friday.
Moldova was one of the last countries to qualify for the event.
They're in the same group as Belgium, Bulgaria and Britain.
Brazil boss Ancelotti confident forward Neymar will recover for World Cup
Brazil's Neymar is recovering well from a calf injury and could even be available for their opening World Cup match next month, coach Carlo Ancelotti said.
Former champion Swiatek knocked out in French Open last 16 by Kostyuk
Iga Swiatek's 25th birthday celebrations turned sour at the French Open on Sunday as the former champion lost 7-5 6-1 to Ukrainian 15th seed Marta Kostyuk, her bid for a fifth title ending just when she had looked to be rediscovering her form.
PSG retain Champions League title with shoot-out win over Arsenal
Paris St Germain held their nerve in a cagey Champions League final to retain the title by beating Arsenal 4-3 on penalties as Saturday’s showdown ended 1-1 after extra time, cementing the French side's status among Europe's modern greats.
French Open champion Gauff knocked out by Potapova in third round
Defending French Open champion Coco Gauff has been knocked out of the Grand Slam following a 4-6 7-6(1) 6-4 loss to Anastasia Potapova in the third round at Roland Garros on Saturday.
Sabalenka sees off Kasatkina to reach French Open fourth round
Aryna Sabalenka has cut through the French Open chaos as the world number one beat Australia's Daria Kasatkina 6-0 7-5 on Saturday to seal her place in the fourth round after seismic upsets in the previous two days at Roland Garros.
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