The Qatari panel in charge of following up the implementation of the ceasefire between the government and the Houthi Group is currently continuing its job in northern Yemen, the News Yemen said on Tuesday.

It arrived in the capital Sana'a days ago, the website said, adding that Qatar's ambassador to the country flew two days ago to Saada to bring Houthi representatives.

The panel has met with the representatives of both sides, but no outcomes were disclosed.

It is also expected to travel to Yemen's business capital of Aden to meet with President Saleh.

Meanwhile, the spokesman for the Group Muhammad Abdul Salam has said they insist on tackling the issue of Houthi detainees and that the group can't abandon the issue.

The panel, which started its job in August, has paid several visits to the country this year to supervise the implementation of the ceasefire that ended a six-year war in the far north in February.

No much progress was reported when it left the country few months ago because of unknown reasons.

In July, the government and the Houthi Group sent delegations to Doha where negotiations took place.

After Doha talks, reports surfaced the two sides had reached an agreement over the ceasefire.

But the details of the deal were not disclosed, triggering fears that the government possibly agreed to the condition of the Group for autonomy after its rule expanded to many parts in the far north.

Qatar started its mediation between the government and the Houthi Group few years ago, brokering a short-lived deal between the two sides in 2007.

The short-lived deal was breached by volatile confrontations until a sixth war erupted in mid-2009.