The Israeli army had a total strength, including reservists, of 264,000, though this number could not be sustained, as the reservists were vital to civilian life. Israel deployed about 40,000 troops and 200 tanks (8 brigades). Israeli Central Command forces consisted of five brigades. The first two were permanently stationed near Jerusalem and were called the Jerusalem Brigade and the mechanized Harel Brigade. Mordechai Gur's 55th paratrooper brigade was summoned from the Sinai front. The 10th Armored Brigade was stationed north of the West Bank.On the eve of the war, Egypt massed approximately 100,000 of its 160,000 troops in the Sinai, including all of its seven divisions (four infantry, two armoured and one mechanized), four independent infantry brigades and four independent armoured brigades. No fewer than a third of them were veterans of Egypt's continuing intervention into the North Yemen Civil War and another third were reservists.