Prime Minister Shehbaz Sharif on Thursday highlighted the significance of long-standing cooperation with the US and the need to make this partnership diverse and multidimensional. He was talking to a six-member US Senate delegation from the Democratic Party, led by Senate Majority Leader Senator Chuck Schumer that called on him. Other members of the delegation included Senators Maria Cantwell, Amy Klobuchar, Gary Peters, Catherine Cortez Masto, and Peter Welch.