By Sarah Marsh and Madeline Chambers BERLIN (Reuters) -Germany on Tuesday halted the Nord Stream 2 Baltic Sea gas pipeline project, designed to double the flow of Russian gas direct to Germany, after Russia formally recognised two breakaway regions in eastern Ukraine. Europe’s most divisive energy project, worth $11 billion, was finished in September, but has stood idle pending certification by Germany and the European Union. The pipeline had been set to ease the pressure on European consumers facing record energy prices amid a wider post-pandemic cost of living crisis, and on governments that…