Houthi Red Sea blockade would lift oil prices, but workarounds could limit impact
By Ahmad Ghaddar and Arathy Somasekhar LONDON/HOUSTON, July 20 (Reuters) - A successful effort by Yemen's Houthis to shut the Bab el-Mandeb Strait would strike at one of the world's most important oil shipping routes, potentially triggering a fresh surge in crude prices, disrupting fuel supplies and