The latest:
CNN: At least 33 dead.
Bloomberg: An organization called al-Qaeda in Europe is taking responsibility.
Times of London: Six explosions on subway trains and buses around London.
Reuters: World leaders condemn attacks.
CBS: U.S. security officials on alert. Terror alert will be raised to orange.
UPDATES:
NRO: Attacks likely part of a wider al-Qaeda summer offensive.
LA Times: G8 postpones declarations on climate change and the global economy.
CBC: However, Blair says that won’t stop the G8 leaders from continuing their work.