As Southeast Asia grapples with energy supply uncertainty, fallout from the Iran conflict and intensifying rivalry between the United States and China, Russia appears to be presenting itself as a viable “third power” option for the region, analysts say.Moscow’s pitch was on display at the Asean-Russia Commemorative Summit in Kazan on Thursday, where Russian leader Vladimir Putin met regional counterparts, and the two sides agreed to bolster political and economic ties, alongside several...