Turkey tells U.N. Security Council its Syria operation to be 'proportionate'
Turkey justified its action under Article 51 of the U.N. Charter, which covers an individual or collective right to self-defense against armed attack.
Follow us on GoogleA view of areas where ISIS is still active, from the Kurdish Peshmerga frontline on Mount Qarachogh.(photo credit: SETH J. FRANTZMAN)ByREUTERS