nymex crude has shot back up over $100 a barrel on the unrest in libya there. it s now going for about $103 a barrel in electronic trading. and brent crude for april delivery is also on the rise there, it s currently up $1.33 trading at more than $116 a barrel. hello, welcome back from cnn london and hong kong, this is world business today. let s return to our other developing story today, a french government spokesman says that air strikes against libya could come swiftly. those comments came in an interview just in the last hour. his comments come after a u.n. security council revolution approved the use of all necessary measures to protect libyan civilians. ten council members including the likes of the united states and britain approved the no-fly zone measure, but there was no