U.S. Secretary of State Rex Tillerson will travel to London from September 13 through September 14 for U.K.-hosted meetings on D.P.R.K. and Libya. In London, Secretary Tillerson will meet with senior British officials, including Foreign Secretary Boris Johnson and National Security Advisor Mark Sedwill. Secretary Tillerson will discuss a range of issues with his counterparts, including the need for increased pressure to counter the threat to global security posed by the D.P.R.K.’s nuclear and missile programs. The Secretary will also participate in a ministerial on Libya with UN Special Representative of the Secretary General for Libya Ghassan Salamé.