The committee's undertaking had foundered over its failure to arrange a lasting cease-fire.
The cardinal may be able to help arrange a cease-fire.
Iran has stepped to try to arrange a cease-fire.
But the cabinet decision may have further imperiled American attempts to arrange a cease-fire.
The battles eased after intermediaries arranged a shaky cease-fire three weeks ago.
Different efforts to arrange a cease-fire have been made.
Israeli officials described the contacts, which include lower-level meetings, as an effort to arrange a cease-fire.
The team, he said, could also arrange a cease-fire and prepare for general elections.
He is a leading member of a national reconciliation commission in Nicaragua that could help arrange a cease-fire with contra forces.
All efforts to arrange a cease-fire have failed.