 Complete the following phrase:  Finkelman was drafted into the IDF in 1993 and did most of his military service in the paratroopers Brigade. He served as a soldier and squad leader in the 500th Brigade Reconnaissance company. In 1996 he became an infantry officer after completing officer candidate school and return to the Brigade. Finkelman led the Brigades Reconnaissance company in counter-guerrilla operations in South Lebanon. Afterwards he served as an Executive officer in Maglan special forces unit and in 890 Efe Echis paratroop battalion in counter-terror operations in the 