News of the world: Libyan rebels looting, who killed Ahmed Wali Karzai?

• Who killed Ahmed Wali Karzai? (Matthieu Aikins/Foreign Policy)

• Hillary Clinton says United States has "absolutely nothing invested" in Syria's Assad remaining in power. (UPI)

• The spokesman for Syrian embassy in Washington quits. (Ron Kampeas/JTA)

• Why new Israeli Knessset anti-boycott law will backfire. (Hussein Ibish/Foreign Policy)

• American pro-Israel groups don't like it either. (Anti-Defamation League; Americans for Peace Now)

• Why one reporter identified, but won't publish the name of, the CIA analyst who helped track down Bin Laden. (New York Observer)

• Ethical qualms raised about alleged CIA vaccination plot to get sample of bin Laden DNA. (Mark Goldberg/UN Dispatch)

• The Libyan rebels are looting and pillaging. (New York Times CJ Chivers)

• Israeli Knesset anti-boycott law sparks criticism of pro-Israel groups in the United States. (Anti-Defamation League)