Feuds and factions: no easy road to implementing Libya peace deal

By Patrick Markey and Ahmed Elumami ALGIERS/TRIPOLI (Reuters) - Fresh from a Rome summit on Libya's crisis, American, European and U.N. officials are confidently backing a proposed peace deal between the country's warring factions to end chaos that has allowed Islamic State to flourish. Libyan delegates from different groups plan to sign up on Wednesday to the agreement to form a unity government and seek a ceasefire - a decision Western powers hope will create the momentum to pull recalcitrant