(Bloomberg) -- Lawmakers in Guinea’s transition administration approved an agreement signed last year between the government and West Africa LNG Group, paving the way for a potential $3 billion investment in liquefied natural gas import infrastructure.Most Read from BloombergMusk Leaves China With Tesla Driving Software Hurdles ClearedMusk Makes Surprise China Visit in Search of Tesla Revenue BoostElliott Built ‘Large’ Stake in Buffett-Favored Sumitomo, Source SaysYen Watchers Ask When Japan Wil