The national football team will convene for training in Hanoi, while U-23 squad will be in Ho Chi Minh City to prepare for the AFF Cup and Asian Games.
The inaugural Youth Olympic Games get under way in Singapore on Saturday, realising a long-held dream of International Olympic Committee president Jacques Rogge.
The Vietnam football governing body (VFF) will crack down on an alarming increase in football-related violence, VFF's vice chairman Nguyen Lan Trung said.