Why the Arctic sea route has become so important for China and Russia

Since Chinese container ships began plying the Northern Sea Route three years ago, the Arctic shipping lane has gained global importance. Houthi attacks on commercial vessels in the Red Sea later that year disrupted traffic through the Suez Canal – the fastest route between Europe and Asia – in what was the most serious conflict-driven disruption since the Arab-Israeli war nearly six decades earlier. The 5,600km (3,480-mile) Northern Sea Route spans Russia’s Arctic coast, from the Barents Sea to...