The Washington-based IntelCenter, which monitors terrorism communications, claimed the group released a video entitled Our Blessed Jihad in Yunnan. In it, the group's leader, Commander Seyfullah, claimed credit for several attacks and threatened this month's Olympics. "Despite the Turkestan Islamic Party's repeated warnings to China and international community about stopping the 29th Olympics in Beijing, the Chinese have haughtily ignored our warnings," IntelCenter quoted him as saying.