What's a terror organization to do?

What's a terror organization like Hamas to do? Longtime politburo chief Khaled Meshaal wants to retire. Meshaal has also effectively left Syria, embarrassed by Bashar al-Assad's crackdown, which is killing Sunni allies of Meshaal's patron, the Muslim Brotherhood. Iran has stopped funding Hamas - bringing an end to an odd situation where a Shiite terror state was supporting a Sunni terror