Here are the stories we’re covering today:
In international news:
• US and South Korean united front. Don Kirk on the first-ever meeting Tuesday between President Obama and South Korean President Lee Myung Bak. They put up a united front against an increasingly belligerent North Korea, in contrast to their predecessors.
• Protectionist move. Peter Ford on a new Chinese government edict requiring that economic stimulus money be spent only on Chinese goods, taking the world a step further towards a dangerous international trade war.
• New Al Qaeda turf. A roundup of coverage of the terror network's incursions in Bangladesh.
• Congo's "disintegrating" army. Congo’s Army fires on a UN base in eastern Congo. Matt Clark updates with the latest in a string of mini-mutinies over not getting paid.
• Iran update. Christa Case Bryant rounds up the latest on the aftermath of Iran's election.
• Roots of Iran's conflict. Scott Peterson on how the current power struggle goes back three decades. Supreme Leader Khamenei faces an unprecedented challenge from the old guard of the revolution - Rafsanjani, Mousavi, etc.