 Complete the following phrase:  In February 1991, the Squadron spearheaded the 1st Armored Divisions attack into Iraq during Operation Desert Storm. As the Divisions best Cavalry Squadron, 1st Squadron, 1st Cavalry Regiment made first enemy contact with the Medina Division and informed the Division Commander of the location of the enemy forces. The subsequent battle, known as Medina Ridge, soon involved the Divisions 2nd Brigade consisting of 1-35th Armor, 4-70th Armor, 2-70th Armor and 6-6th Infantry. Medina Ridge was one of the few battles during Desert Storm where American forces encountered significant Iraqi resistance and found it extremely difficult to advance. The Iraqi forces were well-deployed. They could not be seen by American forces advancing until after they had cleared the top of the ridge-line. This defilade position gave the Iraqis protection from the powerful long-range direct fire of the M1 Abrams tanks and the M2 Bradley infantry fighting vehicles. The American units found it necessary to engage an entrenched enemy at close range, resulting in a higher degree of damage to the American armored units. Following the Gulf War, 1st Squadron, 1st Cavalry Regiment returned with the Division to Germany where it remained until the 