The United Kingdom, United States, Canada, France, Germany, and Netherlands say they will not support the implementation of the 2018 peace agreement during the extended period of the transitional government of national unity for two more years. The U.S. Ambassador to South Sudan Michael J. Adler, who spoke at RJMEC meeting in Juba Wednesday, said the leaders of South Sudan have done very little to fulfill the aspirations of their people. John Tanza files from Washington.