PIXABAY SYDNEY — A “troubling new strategic convergence” between Beijing and Moscow has developed and the risk of “major power conflict” had grown since Russia invaded Ukraine, Australia’s intelligence chief said on Wednesday. Andrew Shearer, director general of the Office of National Intelligence, said China’s President Xi Jinping appears to be planning to dominate the Indo-Pacific region and use it as a base to overtake the United States as the world’s leading power. The comments reinforce warnings that the Russian invasion of Ukraine, which has met near-universal condemnation by the West, may spread into a regional or global conflict. This…