subsequently , shea 's force of infantry and mounted Connect troops crossed Motion_directional the river and advanced Self_motion eastwards across the high country ; the central column of infantry moving Motion along the main road quickly captured Conquering the ottoman position at shunet nimrin on rising Cause_change_of_position_on_a_scale ground from the jordan valley and the town of es salt high in the hills .

although the combined force of infantry and mounted troops made Creating a determined attack on amman , shea was forced Motion to retreat Escaping to the jordan valley from both amman and es salt when it became Becoming clear the defenders were too strong , making it extremely difficult , if not impossible to achieve Achieve the operation 's objective .