Transitional arrangements were unstable, leading into the Second Libyan Civil War and rival Libyan governments. In late 2015, the Skhirat agreement proposed an institutional transition to unify Libyan state institutions.[3] The Palermo Conference in November 2018 proposed to hold the Libyan National Conference and national elections in 2019.[4] The April 2019 attack on Tripoli by the Libyan National Army led by Khalifa Haftar delayed the peace process, which was relaunched by Ghassan Salamé, head of the United Nations Support Mission in Libya (UNSMIL). Salamé's plan included a ceasefire, an international meeting of countries violating the arms embargo of United Nations Security Council Resolution 1973, and parallel intra-Libyan negotiation tracks divided into economic, military and political components.[2]