What do you know about the Haganah? 9

Haganah sister organizations:

The Haganah was not the only military arm of the Zionist movement before the establishment of the state of "Israel". Rather, it had several sisters, including:

Sentinel Hashomer Organization

Betar organization

The Jewish Legion

The Nili Organization

Notreem

The Jewish Brigade

Lehi (Stern)

ETZL (Argonne)

And the...