AP’s June 2015 report, " Kurds move to cut off ISIS supply lines in Syria ," would state: Syrian Kurdish fighters closed in on the outskirts of a strategic Islamic State of Iraq and Syria-held town on the Turkish border Sunday, Kurdish officials and an activist group said, potentially cutting off a key supply line for the extremists’ nearby de facto capital.  Taking Tal Abyad, some 50 miles from the Islamic State of Iraq and Syria (ISIS) stronghold of Raqqa, would mean the group wouldn’t have a direct route to bring in new foreign militants or supplies. The Kurdish advance, coming under the cover of intense U.S.-led coalition airstrikes in the area, also would link their two fronts and put even more pressure on Raqqa as Iraqi forces struggle to contain the group in their country. And while US airstrikes are credited for Kurdish advances against ISIS, one wonders why the US, whose military including a US airbase at Incirlik, Turkey and US special forces as well as the CIA are operating along and across the Syrian border in Turkey – hasn’t done more to interdict ISIS supply lines before they reach Syria and awaiting terrorists.