Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill near an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





An Israeli soldier from the Nahal Infantry Brigade playing the role of the enemy, holds a mock Hezbollah flag, as he takes part in an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade pray during an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill near an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





An Israeli soldier from the Nahal Infantry Brigade takes part in an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill in an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





An Israeli soldier from the Nahal Infantry Brigade aims his weapon during an urban warfare drill near an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





An Israeli soldier from the Nahal Infantry Brigade runs through smoke released from a smoke grenade during an urban warfare drill near an abandoned hotel in Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade take part in an urban warfare drill at an army base near Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade stand at an opening of an underground tunnel during an urban warfare drill at an army base near Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade wear night vision devices inside an underground tunnel as they take part in an urban warfare drill at an army base near Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)





Israeli soldiers from the Nahal Infantry Brigade, one wearing a mock Hezbollah flag headband, take part in an urban warfare drill at an army base near Arad, southern Israel February 8, 2017. (Photo by Amir Cohen/Reuters)