Swiss Army Knives OK On Swiss Airlines
"AIRLINE passengers bound for Britain are being allowed to carry knives on board aircraft after Switzerland lifted its ban on all knives in hand luggage imposed after the September 11 attacks...
A few days before Christmas the Swiss authority changed the rules to allow people to carry knives with blades up to 6cm long..."
http://www.thetimes.co.uk/article/0,...001575,00.html
If all passengers carried knives is a hijacking more likely or less likely?