Argentina A face Italy A at 15:00 local time in the Tineretului Stadium in Bucharest, which also hosts Georgia's match with Rugby World Cup 2007 opponents Namibia at 17:00 and the Emerging Springboks against hosts Romania at 19:00.
The South Americans again open the triple header on the second match day, Sunday 10 June. They face Namibia at 15:00 with the Emerging Springboks facing Georgia at 17:00 and Romania meeting Italy A at 19.00.
The final round of matches on Saturday 16 June will kick off with Italy A against Georgia at 15:00, followed by Namibia's encounter with Romania at 17:00 and the Emerging Springboks' meeting with Argentina A at 19:00.
All matches will take place in the Tineretului Stadium.
IRB Nations Cup Fixtures:
5 June
15:00 - Italy A vs Argentina A
17:00 - Georgia vs Namibia
19:00 - Emerging Springboks vs Romania
10 June
15:00 - Argentina A vs Namibia
17:00 - Georgia vs Emerging Springboks
19:00 - Italy A vs Romania
16 June
15:00 - Italy A vs Georgia
17:00 - Romania vs Namibia
19:00 - Argentina A vs Emerging Springboks