Turkey may ‘lock’ borders with Syria and Iraq to deal with Kurdish militants

There is speculation about a secret deal between Ankara and Baghdad eyeing a contiguous, 30-kilometer-deep buffer from Syria to Iraq.
Turkey’s fresh military operation against Kurdish militants in northern Iraq, under way since April 18, has sparked debates in the Iraqi parliament over claims of a secret deal between the two countries, allowing Turkish troops to advance 30 kilometers (18.6 miles) inside Iraq.