Egyptian Saif al-Adel has become the new head of Al-Qaeda
The new Al Qaeda chief has a USD 10 million bounty on his head
Al-Qaeda has not formally declared him as the head amid safety concerns
Plenty of al-Qaida targets still remain after Osama bin Laden & Ayman al-Zawahiri's death
Ayman al-Zawahiri, the previous head, was killed by a US rocket in a home in Kabul last year
Al-Qaeda's new de facto leader Saif al-Adel is based in Iran, says US intelligence
Saif al-Adel, 62, is a former Egyptian special forces lieutenant-colonel and an old guard of Al-Qaeda
He helped build the group's operational capacity and trained some of the hijackers 9/11 attacks
He has been hiding in Iran since 2002, at first under house arrest but later made trips to Pakistan
He is one of the most experienced professional soldiers in the worldwide jihadi movement