Germany sounded its first official alarm about gas supplies on Wednesday, as the country comes to grips with the reality that Russia’s invasion of Ukraine is very likely to disrupt its energy supplies to some degree. “There are no current supply bottlenecks,” said Economy Minister Robert Habeck. “But we have to ramp up our precautionary measures to be ready in case of an escalation from the Russian side.” Habeck’s decision puts the country on an early alert, as detailed in its emergency gas supply plan. The three-stage emergency plan details ways to conserve gas, secure supplies and make sure …