Analysts say Ankara summit shows NATO unity fragile as divisions persist over defense spending, approaches to Iran conflict

ANKARA, July 8 (Xinhua) -- The two-day NATO summit concluded here on Wednesday with alliance leaders portraying the gathering as a demonstration of unity. Analysts, however, have said it did not resolve the longstanding disagreements among NATO member states, with European countries likely to accelerate efforts toward greater strategic autonomy. The summit took place against a backdrop of persistent tension