El Salvador's gang-busting strongman President Nayib Bukele has set out on a new mission: to kickstart his country's sputtering economy by inviting back the mining companies that were barred seven years ago. In the former gold mining town of Santa Rosa de Lima, where US miner Commerce Group had its environmental licence revoked in 2006 over river pollution, Bukele's plan elicits a mixed response. IMAGES AND SOUNDBITES