The UN mission for Libya in a statement said,
“Underscoring the significant progress achieved to date (UN envoy Bernardino) Leon is urging main parties to redouble their efforts and continue working together towards narrowing existing differences.”
Libya Dawn factions last year took over the capital to oust the internationally acknowledged government. Las month, some of the conflicting factions signed an initial UN sponsored deal to pave the way to form a unity government.
US pledges to garner support for UN peace plan in Libya (02 Aug2015)