What does the delta represent?
There are many different meanings for the Delta and here are some that we managed to find:

1] The delta (triangle) of resistance refers to the 3 areas; Ain el Roumeneh, Furn el Chebek and Ta7weeta. Because the war started in these 3 areas and all the Christian militias had soldiers located there, the three areas formed a triangle of resistance. Since all these Christian militias became Lebanese Forces, the delta (triangle) became there logo.

2] The delta represents the cedars, while the circle represents the circle of resistance

3] The delta means "in the name of the father, son and holy spirit"