94 others in a plane crash in russia last weekend. there are new developments in europe s air traffic nightmare caused by volcanic ash spewing from iceland. a few airports in germany and france are now reopening, taking advantage of a weather situation they say provides a window of opportunity for planes to take off and land. but much of europe remains under restricted airspace. thousands of flights have been cancelled today leaving tens of thousands of travelers stranded. an obama administration official tells cnn that the united states is updating its military plans for potential strikes on iran s nuclear sites. that acknowledgement came today after iran s president said the country s military is so strong no other nation would risk an attack. mahmoud ahmadinejad made the comments during a military parade that showcased iran s surface-to-surface missiles. in january defense secretary robert gates warned the white house in a january memo that the united states lacks a long-term pl