It's alleged that Gadhafi's military are using cluster bombs against the civilian population. This is very bad, so I'm assuming these differ in some way from the cluster bombs deployed by UK And US forces in Iraq, by the US in Afghanistan, and by Israel in Lebanon.
Libya, it turns out, did not ratify the international agreement against the use of cluster bombs. You know, the agreement the US and Israel didn't ratify.
The Libyans don't make their own cluster bombs, so the question of their origin arises. I bet the newshounds are already investigating that one - second thoughts, I won't risk any money on it.

Cluster bombs, whatever is claimed, are used to cause casualties among civilian populations. I'm guessing that their use could constitute a war crime. I'm also guessing that, if Gadhafi ever faces an international court, the case against the use of cluster bombs is unlikely to feature.

So remember the rule, for Libya and Libya only; deleted uranium SÍ, cluster bombs NO!