The war in Ukraine is pushing European countries to rethink their reliance on Russian energy, with Germany looking to extend its use of coal to help wean itself off Russian gas and Denmark resuming construction of a pipeline linking Poland to Norwegian gas fields after a 33-month hiatus over environmental concerns. Russia’s invasion of Ukraine has triggered worries that Russian gas supplies to Europe could be cut, highlighting the need to diversify energy supplies and spurring European countries to action. Denmark-based grid operator Energinet has announced its resuming construction of the Danish section of Baltic Pipe, which will connect Poland to Norwegian supplies of natural gas. “We are very busy making up for the lost months, in order for us to finalise the project in time. Our contractors will add more manpower and machinery to the project, which will allow us to accelerate the pace of construction and finish as …