A women's beach volleyball tournament began as scheduled at Horse Guards Parade, with players in bikinis competing on a specially made sand court a short distance from Prime Minister David Cameron's 10 Downing Street residence.
The competition, which runs through Sunday, is a test event for the Olympic tournament that will be played at the same iconic venue next year.
Other scheduled test events this week include a cycling road race that will go through the streets of London on Sunday and a marathon swimming competition at Hyde Park on Saturday.
The volleyball court was bathed in bright sunshine for the start of the 24-team tournament. The stands, which will be boosted from their current 1,500 capacity to 15,000 for the Olympics, were about half full for the opening three matches. "You'll have incidents anywhere you are in the world," U S player Brittany Hochevar said after a win over a Chinese team. "It doesn't matter. If you're in a big city, this could happen anywhere in the world, so this doesn't change my perception of London for 2012 or give me concern for the Olympics. That's the world."
A wave of violence and looting has raged across London, as authorities struggled to contain the country's worst unrest since race riots set the capital ablaze in the 1980s. More than 400 arrests have been made so far.
"A lot of detailed work has taken place regarding security plans for the games and we will continue to review them together with the Met Police and the Home Office over the coming year," LOCOG, the local organizing committee, said in a statement.
Olympic test events stick to schedule
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