India, pak should de-escalate tension through dialogue:
The UN has asked India and Pakistan to de-escalate tension through dialogue and respect the ceasefire along the Line of Control, in the wake of the killing of two Indian soldiers during an attack by Pakistani troops.
The Kashmir dispute is the ``core issue'' between India and Pakistan and New Delhi should take the dialogue process between the two countries seriously, Prime Minister Yousuf Raza Gilani said here on Tuesday.