World leaders have agreed to provide no further military support to warring parties in Libya and to sanction those who violate the arms embargo. But there was no commitment to withdraw existing military support. U.S. Secretary of State Mike Pompeo represented the United States at the summit Germany's capital Berlin on Sunday to take part in another effort towards peace in a divided country, where General Khalifa Haftar challenges the United Nations-backed government in Tripoli. VOA's Zlatica Hoke reports.