San Diego CNN  —  President Joe Biden was flanked on Monday by a 377-foot submarine – the USS Missouri – as he introduced an accelerated timeline for Australia to get its individual nuclear-powered submarines early subsequent 10 years. But looming considerably larger was the significantly tense US romance with China, which has emerged as a central concentrate of Biden’s presidency. That romance has been magnified in modern weeks by a slew of international activities, from the spectacular downing of a Chinese spy balloon to the revelation that Beijing is looking at arming Russia – all getting location amid Chinese President Xi Jinping’s unprecedented consolidation of electricity and a increasing bipartisan…