July 8 (Reuters) - Pakistan urged all sides to uphold their commitments under the Islamabad Memorandum of Understanding, its foreign ministry said on Wednesday, hours after U.S. President Donald Trump said the interim deal reached with Iran last month was "over". "Pakistan urges all sides to uphold their respective commitments under the Islamabad Memorandum of Understanding (MoU), which remains an enduring foundation for understanding, mutual respect and shared prosperity for the region and beyond," the statement said.