Washington: Martin Dempsey, chairman of the US Joint Chiefs of Staff
said Tuesday that US ground troops could be called into battle against
the Islamic State (IS) in Iraq and Syria if circumstances require.
So far, US President Barack Obama has deployed about 1,600 military
advisers to Iraq, but has stressed that "boots are not on the ground" in
a combat role.
However, Dempsey said Obama has ordered him to come back on a...