Islamabaad: Minister of State for Information and Broadcasting Marriyum Aurangzeb has said that prosecution witnesses produced before the accountability court in NAB references against former Prime Minister Nawaz Sharif and his family members have failed to produce any evidence.

Talking to the media persons outside accountability court in Islamabad on Friday,

she said the nation itself is witnessing as to what kind of accountability is being carried out against Sharif family.

Responding to a question, she said the PML (N) had signed charter of democracy with Benazir Bhutto for strengthening of democracy.