It's been one week since American B-2 bombers dropped 30,000-pound bunker busters on three of Iran's nuclear sites, forcing Tehran and Tel Aviv into a shaky ceasefire under heavy pressure from US President Donald Trump. The conflict-brief but brutal-killed hundreds and raised the specter of regional war. Now, Iran is wounded, Israel remains defiant, and the US president claims victory. But in the background of this geopolitical drama, another story quietly unfolded: the vanishing act of Iran's supposed allies, China and Russia.