Australia today said it has apprehensions over security arrangements for the Commonwealth Games to be held in New Delhi in 2010. It, however maintained that India has assured that all precautions will be taken. Australian Foreign Minister Stephen Smith told reporters in the capital that they have to be very cautious about extremist activities and don't want any innocent athlete to face any problem. After visiting two games venues in New Delhi, he however expressed happiness over the preparations for the Games. Mr. Stephen Smith said, his country shares India's confidence that the games will be organized smoothly.