U.S., Turkey to study Syria no-fly zone By Hadeel Al Shalchi | Reuters â 4 hrs ago ALEPPO, Syria (Reuters) - The United States and Turkey indicated they were studying a range of possible measures over Syria, including a no-fly zone, as battles between rebels and President Bashar al-Assad's forces shook Aleppo and the heart of Damascus. U.S. Secretary of State Hillary Clinton said after meeting her Turkish counterpart Ahmet Davutoglu in Istanbul on Saturday that Washington and Ankara should develop detailed operational planning on ways to assist the rebels fighting to topple Assad. http://news.yahoo.com/syrian-jordanian-forces-clash-border-area-103530256.html