by Francesco FONTEMAGGI Agence France-Presse WASHINGTON, D.C., United States (AFP) – How far should Joe Biden go to limit soaring US gas prices? The US president has launched an oil diplomacy gambit to compensate for banning Russian petroleum, but he risks accusations of propping up authoritarian leaders and undermining his own battle for democracy. Amid the war unleashed by Russia in Ukraine, a recent American mission to energy-rich Caracas was intended to be discreet. And […]