By Alexis Flynn Here’s your morning jolt of news, insight and analysis on the global energy business. Send us tips, suggestions and complaints: alexis.flynn@wsj.com Click here to receive this morning email newsletter GAZPROM SPAT REVIVES BAD MEMORIES Hopes that competitive natural gas markets—thanks in large part to the U.S. shale boom—had finally put paid to Gazprom’s ability to squeeze its Western neighbors may be premature. Like the villain in a slasher film, returning from the dead for one last bout of terror, the state-owned gas giant looks to be reprising its tactics from 2006 and 2009, when a payment dispute led Russia to cut off gas supplies to Ukraine. Reviving memories of past “gas wars,” Gazprom complained yesterday that Ukraine still owed it hundreds of millions of dollars that needed to be paid immediately, the Journal’s James Marson reports from Moscow . Although Gazprom hasn’t threatened to halt deliveries, […]