The date of establishment:
The 4th Intervention Regiment was established on 01/04/1994 and was located in Raymond el Hayek Barrack – Sarba.
Links
[1] https://www.lebarmy.gov.lb/sites/default/files/temp-badgeTADAKHOUL-4_1.jpg
[2] https://www.lebarmy.gov.lb/sites/default/files/34-9-3.jpg
[3] https://www.lebarmy.gov.lb/sites/default/files/34-10-3.jpg