Reports are that Nas and Kelis are trying to work things and and form some type of relationship… Hit the jump for details.

Melissa

Nas & Kelis are desperately trying to bury the hatchet after their famously bitter divorce war — in fact, they’re even trying to forge a FRIENDSHIP — and Nas tells TMZ, it’s all for their son.

You’ll recall, Kelis filed for divorce from Nas in April 2009 and the split was nuclear. The two warred non-stop over custody of their son and money. Kelis said when she was 7 months pregnant she was broke yet Nas refused to give her a penny — even for medical expenses.

Now, Nas tells TMZ, the two are trying to put the past behind them in order to develop a healthy relationship for the benefit of their 3-year-old son Knight — but they are NOT reuniting romantically.

The rapper says they’ve been on good terms for a while now and he hopes it will continue. Nas and Kelis even grabbed dinner last night in L.A. together.

Impressive.