Military strongman Khalifa Haftar's reluctance to sign up to a Turkish-Russian orchestrated ceasefire accord underlines the complexity of Libya's conflict and pressures exerted by key foreign players, analysts say. He left Moscow on Tuesday without signing a permanent truce aimed at ending nine months of fighting against the UN-recognised Government of National Accord (GNA) led by Fayez al-Sarraj. His abrupt departure was a setback for an international diplomatic push, after Sarraj had signed up to halting Haftar's offensive to seize Tripoli from the GNA. For Emad Badi of the Washington-based Middle East Institute, there are two plausible explanations for Haftar...