Teams from the Palestinian militant group Hamas and mediator Qatar arrived in the Egyptian capital on Saturday for further talks on a ceasefire and hostage release deal with Israel, sources at the Cairo airport said. Both teams arrived aboard a flight from Qatar, they added. Egypt’s state-affiliated television al-Qahera News also reported the arrival of a Hamas delegation in Cairo and cited “significant progress” in negotiations to reach the deal. The broadcaster, citing what it termed as a high-level source, said the Egyptian security team engaged in the negotiations had reached a “consensus …